In what ways did reform movement benefits from the contribution of both men and women

- The major reform movements that took place in the United States in the early 20th century focused on civil rights, which empowered women to get involved in society.

- The reforms also focus on gradually eliminating the discrimination that targeted toward racial minorities. This opened up paths for the minorities to actually be successful in society.

- The reforms also geared toward creating safe working environment that prevent employers from abusing their workers.

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

the correct answer is b.