The process of focusing on only the most important factors to explain a phenomenon is called a. controlled experimentation. b. marginal analysis. c. the trade-off between efficiency and equality. d. abstraction. e. rational choice.

d. abstraction.                                  

Explanation:

Abstraction: In psychology, the term abstraction is defined as one of the thinking processes that tend to reduce a piece of particular information's content related to a specific concept to retain only those information which is considered as relevant for a particular purpose or requirement.

Example: An individual's feelings of happiness and sadness.

In the question above, the given statement signifies the abstraction.

answer; fair labor and standard act;

here are five steps to a strong outline:

choose your topic and establish your purpose. a lot of writers struggle to define the initial focus for their paper.

create a list of main ideas. this is the brainstorming part of the writing process.

organize your main ideas.

flush out your main points.

review and adjust.