You get 100 points for answering and brainless The women's-rights movement in the United States was first started by women who

faced economic discrimination in the workplace
had experience in other social-reform movements
were important figures in the Second Great Awakening
had an impact on the outbreak of the Revolutionary War

A.

Explanation:

The answer that makes most sense is women who "faced economic discrimination in the workplace"

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on