Answer:
(A) It encourages managers of departments with high ROIs to invest in average ROI projects.
Explanation:
The full form of ROI is Return of investment. Generally, ROI is used by different organizations to find out the profit from the expenditure. By using the concept of return of investment the organization can save money as well as time.ROI also helps to explore and measure potential returns on various investment opportunities
Therefore answer is a.

Nursing is a human service. As in nursing we help the patients to get well. Not only for salary, they personly also try to help the patient with a lot care. Some nurses also treat the patient as their own family. Thus, nursing is a human service.
Answer: straight lines that are parallel to each other
Explanation: Q: A jeweler can potentially use two inputs in her handcrafted jewelry: copper or bronze. She finds that when she minimizes her costs, she either uses copper or bronze but not both. What must her isoquants look like?
An isoquant curve is defined as a line of equal or constant economic production on a graph, chart or map which describes all the combinations of inputs that produce the same level of output. If the jeweler either uses copper or bronze but not both, it means that the copper and bronze are perfect substitutes, that is, they are two inputs that can be substituted for each other at a constant rate and at the same time maintaining the same output level. Her isoquants would appear as straight lines that are parallel to each other because all that matters is the sum of the two variables (copper and bronze), and not their individual values.
Answer:
A) event marketing program
Explanation:
Based on the information provided within the question it can be said that this is an example of an event marketing program. This term refers to the process of a business promoting their brand, product, or service through various popular social events, with or without celebrity endorsement. Such as AirNetwork is doing by sponsoring a rock concert in order for the fans of the band to see their brand.
The appropriate response is operant conditioning. An individual changes its conduct due to the outcomes (results) of the conduct. The individual or creature takes in its conduct has a result. That outcome might be. Fortification: a positive or compensating occasion.