What is the effect of telling this story in chronological order? it the reader understand how the umwa affected labor movements through history. it the reader understand how the umwa and the coal companies began working toward the same goal. it the reader understand how the coal companies responded to the repeal of discriminatory practices. it the reader understand how the coal companies eventually started following nondiscriminatory practices

The effect of telling this story in chronological order is It helps the reader understand how the UMWA affected labor movements through history.  

Explanation:

The chronological order refers to the timeline that shows how the UMWA influenced the political parties between 1901 and 1903, which caused the company to consolidate its power in 1908 and how it affected the labor movements throughout the story.

A chronological order is intended to date historical events, describing and grouping them in a logical sequence. This discipline is part of a larger science, which is History.

answer: c.   like someone who knows how to behave in public

and your question what topic are you in trouble with?