After the civil war, where did most new immigrants to u. s. come from

Why was trump elected in the first place? ‍♂️

Aprovision of the general agreement on tariffs and trade treaty (gatt)increased taxes on services between the us, mexico, and canada.reduced international tariffs on industrial goods by forty percent.increased us tariffs on agricultural products by forty percent.ended taxes on goods traded by the us, mexico, and canada.

What did populists set their sights on after achieving some success on a local level in the late 1800s?