It is true that a case study allows a more detailed look at the life of a single subject than any other study.
Answer: Option A
<u>Explanation:</u>
Case Study is a detailed study of a particular subject which can be anything like an individual person or a group or a situation that has occurred at a particular period of time.
This study is a study of almost all the aspects of the subject and an in depth study of the subject of study and also the conditions of the subject is also studied. Normally to study a case study, a method of research is used to collect information of the subject that is to be studied.
Ethics<span> are the moral standards you rely on when you make a decision. They define what's right and wrong, and outline the kind of behavior that businesses should not engage in.</span>
The complaint about bureaucracies is the red tape. It is believed that red tape delays action taking and slow the process of decision making.
<h3>What is bureaucracy?</h3>
Any organization with several departments, each with policy- and decision-making authority, is referred to as a bureaucracy.
Officials, employees, and persons in charge of government departments and offices, or comparable officers are some of bureaucracies.
Thus, option C is correct.
For further detail about bureaucracies refer to this link:
brainly.com/question/1100315
They created standard weights and measures