Answer: Human factor research
Explanation:
From the question, we are informed that a manager of a bank branch is concerned about the number of mistakes the tellers were making, so he started manipulating different aspects of the environment in the bank to see what effect each has on the tellers' performance.
We are further told that he examined factors such as the lighting, temperature, and the volume of the music playing in the bank.
He's using the human factor research approach. Here, the capabilities of human beings are determined through strength, vision, flexibility etc.
Answer:
c. investors see better long-term prospects for Amazon
Explanation:
As we know that Amazon has the more customer base in the market due to which the shareholder predicted the expected profit in upcoming years. The company could run in long run. Even the ompany suffered huge losses due to discount provided but the investors are ready to invest in this company as they seen there is a better and long term prospects
Therefore according to the given situation, the option c is correct
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