The first reconstruction act
I think it is B, I hope it is help.
It allowed more people to become employed.
https://www.google.com/url?sa=t&source=web&rct=j&url=https://en.m.wikipedia.org/wiki/Industrial_Revolution&ved=2ahUKEwjhrfe13tvgAhXLvY8KHYWsAdYQFjACegQIDBAO&usg=AOvVaw0ApZOr_pTE00NnY7C7FeUC
I think your favorite football team is the giants