What is the purpose of the erythrocyte sedimentation rate?

SECTION A QUESTION 1 Answer ALL the questions in this section and number your answers accordingly on a FOLIO Paper for upload. Use the data to support your answers where relevant. You may annotate and include diagrams in your answers. 1.1. Right-click on the button below to see Extract 1 and Graph 1   (1) 1.1.1 Sketch a normal demand curve for a good or service (2) 1.1.2 Explain whether Figure 1 confirms that cigarettes would have a normal demand curve (3) 1.1.3   Using the data in the text, calculate the price elasticity of demand for cigarettes (2) 1.1.4 How might this value be explained? (3) 1.1.5 Explain, with examples, what is meant by the statement that the consumption of cigarettes generates negative externalities (4) 1.1.6 Discuss whether high indirect taxes are the best way to discourage smoking (6)   Total SECTION A [20]

1.9 Consider 25 cm3 of HCl with concentration of 2 mol.dm-3. What volume of water is needed to reduce the concentration to 1,2 mol.dm-3?   (2)

Upon completion of the exam,  Scan all your answers to this exam into one .pdf file. Name your file as indicated: CAM ECON AS_InitialSurname_June P2 CLICK SUBMIT QUIZ and OPEN the UPLOAD QUIZ to upload your PDF FILE. 

  SECTION B Answer ONE question from this section     QUESTION 2   2.1 Explain the link between the basic economic problem of scarcity and opportunity cost (8) 2.2 Discuss whether planning has any role to play in the allocation of resources in a modern mixed economic system (12)   QUESTION 3   3.1 Explain, with examples the meaning of the terms public good and merit good (8) 3.2 Discuss how a government might increase the provision of public and merit goods (12)   QUESTION 4   4.1 Explain, with the help of a diagram(s), how changes in aggregate demand and aggregate supply can cause inflation in an economy (8) 4.2 Discuss whether deflation is more of a problem in an economy than inflation (12)   Total SECTION B [20]   Total for paper 2 [40]

INSTRUCTIONS 1. The answers you provide must be your own, original work. No copying from any source is allowed. 2. Calculators may be used. 3. WRITE answers FOR SECTION A and B on FOLIO line paper. Where appropriate you may use the graph paper supplied. Click on the button below to download the graphing paper. Remember to number your answers on the graphing paper. 4. No typed answers are allowed. 5. Multiple pages of handwritten answers must be scanned and saved as 1 PDF FILE. No images are allowed or will be accepted. (Use Cam-scanner or any app that has this function). 6. Write your answers to each question below one another and NOT NEXT to each other. Draw a line at the end of each question. 7. Your pages scanned in the PDF File should be UPRIGHT and not sideways or upside down. 8. Scan all your answers to this exam into one .pdf file. Name your file as indicated: CAM ECON AS_InitialSurname_June P2 9. FINAL answers must be rounded off to 2 decimal places unless stated otherwise in any specific question. 10. Write NEATLY and Legible and number according to the numbering system in this assessment.

1.10 The mass (in grams) of 7,25 dm3 of O2 gas at STP is: (2)

1.8 When nuclear reactions take place, the elements produced are different from the elements that reacted. Nuclear equations, such as the one below, are used to represent the changes that occur. (1)     Right-click on the button to open the data booklet in a new tab.     The nucleon (mass) number total is constant at 236 and the proton number total is constant at 92. In another nuclear reaction, uranium-238 is reacted with deuterium atoms. An isotope of a new element, J, is formed as well as two neutrons.   Right-click on the button to open the data booklet in a new tab.   What is isotope J?     Right-click on the button to open the data booklet in a new tab.     

1.16 Which reaction does not contribute to the problem of acid rain? (1)

1.23 Oct-1-ene, CH3(CH2)5CH=CH2, can be thermally cracked.   Which combination of compounds W, X, Y and Z can be obtained by thermally cracking oct-1-ene?   W: CH2=CH2         X: CH3CH=CH2                   Y: CH3CH2CH3            Z: CH2=CHCH=CH2   (1)