In what year did the Progressive Movement gain federal backing by President Teddy Roosevelt for its intended reforms?

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

What are they! i have no idea lol

Because he proposed that all the treaties should be made through the league of nations.