The mercantilist policy was created by England in the 17th century around the mid 1650s, in which basically they imported raw materials from the colonies to process it and transform into manufactured products to be later sold to other countries, creating a new way of trading.
D looks like your best answer let me know!
I think it was the:
Civil Rights Act
The Civil Rights Act of 1957 was passed in order to make sure that all
Americans could exercise their right to vote. It was the first civil
rights legislation passed since reconstruction. Its enactment also came after African Americans were increasingly targeted with violence following the U.S. Supreme Court’s Brown v. Board of Education decision ending segregation in schools. The law showed a renewed national attention to
guaranteeing civil rights to all Americans. In addition, it established the Commission on Civil Rights, a federal oversight committee that examined opinions of the public and state laws regarding civil rights.
If I remember correctly.. she was A nurse on the battlefield for the Union army during the Civil war.