How could this graph be related to women entering work force?

A) Women who enter the workforce wait longer to marry.
B) Women who never enter the force wait longer to marry.
C) Women who enter the workforce get married sooner.
D) Women who never enter the force get married sooner.

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.