Which of the following statements refers to a macroeconomic issue?

Refer to the graph below. The supply curve is upward sloping becauseClick to view larger image.

3.8 Microsoft excel is an example of ____ software (1)

Based on the table below, which of the following statements is true? Click to view larger image.

Suppose that burgers and fries are complements in consumption.  If the price of fries increases,

The concept of scarcity in economics refers to

3.6 Scratch is a _____  (1)

1.6.2   Favourite soccer player (1)

1.3 What is the purpose of a Primary Key? (1)

4.8 The Internet is a global network of millions of computing devices that are connected to each other. Name the two main types of computers found in a network.   (2)