Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows: Cu2S(s) + O2(g)  →  2Cu(s) + SO2(g) If the reaction of 0.760 kg of copper(I) sulfide with excess oxygen produces 0.310 kg of copper metal, what is the percent yield?

When cybercriminals threaten to release information to the public, it is called ________.

Consider the following CUSUM chart showing the Upper CUSUM  and the Lower CUSUM 

 Which of the following is the correct order of networks from largest to smallest?

Which of the following is true about Shewhart control charts? For a shift in process mean of

NOTE THAT QUESTIONS 18 and 20 ARE WORTH 5 POINTS EACH For items 18 – 21, imagine that you have been hired by a company with five offices in the United States. The company has offered you the option to move to whichever city you prefer. All cities offer the same opportunities for advancement within the firm. You remember Professor Soster’s class and decide that, since this is a high effort decision, you will figure out what each of these cities has to offer with respect to location, weather, recreational opportunities, ease of meeting others, and cost of living. Furthermore, you know that some of these attributes are more important to you than other ones. As such, you draw the following table:     Attribute Importance Weight   Office Locations   Houston San Diego Pittsburgh Charlotte Boston Location 1 5   10 6 10 6 10 Weather 2 4   8 10 3 7 6 Recreational Opportunities 3 3   6 6 10 10 10 Ease of Meeting Others 4 2   4 10 10 10 6 Cost of Living 5 1   2 6 8 10 9  

Which of the following correctly describes the origin, insertion, innervation, and action of the quadratus lumborum muscle? A) Origin: Iliac crest and iliolumbar ligament Insertion: Transverse processes of L1–L4 and inferior border of the 12th rib Innervation: Subcostal nerve (T12) and anterior branches of spinal nerves (L1–L4) Action: Lateral flexion of the vertebral column, assists in extension, and depresses the 12th rib during forced expiration B) Origin: Transverse processes of L1–L5 Insertion: Superior border of the 12th rib Innervation: Thoracoabdominal nerves (T7–T11) Action: Flexion of the lumbar spine and rotation of the thoracic spine C) Origin: Iliac crest and pubic crest Insertion: Transverse processes of T12 and L1 Innervation: Ilioinguinal nerve and subcostal nerve Action: Flexes and rotates the lumbar spine D) Origin: Sacral promontory Insertion: Spinous processes of L5 Innervation: Spinal accessory nerve Action: Extension and rotation of the lumbar spine

________ is the process of eliminating middlemen.

____________ is the change in total revenue (TR) that results from selling one additional unit of output (Q).

Which of the following correctly describes the origin, insertion, innervation, and action of the transversus abdominis muscle? A) Origin: Iliac crest, thoracolumbar fascia, and lower 6 ribs Insertion: Xiphoid process and costal cartilages of ribs 5–7 Innervation: Thoracoabdominal nerves (T7–T11) and subcostal nerve Action: Flexes the vertebral column and compresses abdominal contents B) Origin: Thoracolumbar fascia, iliac crest, and inguinal ligament Insertion: Linea alba, pubic crest, and pectineal line Innervation: Thoracoabdominal nerves (T7–T11), subcostal nerve, and iliohypogastric and ilioinguinal nerves Action: Compresses abdominal contents, provides stability to the spine C) Origin: Pubic symphysis and pubic crest Insertion: Linea alba and xiphoid process Innervation: Phrenic nerve Action: Elevates the diaphragm and aids in forced respiration D) Origin: Lateral third of clavicle, acromion, and spine of the scapula Insertion: Anterior surface of the humerus Innervation: Axillary nerve Action: Medially rotates and abducts the arm