In 1909 w. e.b. du bois joined jane addams and other reformers in

In 1909 W.E.B. Du Bois joined Jane Addams and other reformers in forming NAACP, National Association for the Advancement of Colored People.

The National Association for the Advancement of Colored People is a civil rights organization in the United States, created in 1909 as a bi-racial effort to achieve justice for African Americans by a group including W. E. B. Du Bois, Mary White Ovington and Moorfield Storey.

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.