Answer:
The study of ancient bones gives us information about our human ancestors and they are important to us it shows what type of stuff lived before us and it may seem boring but it really isn't its nice
Explanation:
Yes but you have to remember that the federalist and the anti federalist are different
B. Walter Rauschenbusch
Rauschenbusch was a theologian who wrote Christianity and the Social Crisis in 1907, so that is the correct. Upton Sinclair was a muckraker, who wrote "the Jungle". Jane Addams was a suffragette and Ida Tarbell was another muckraker. So, A, C and D are not correct.