What events in the past four years in America might be considered an Incubation period of social discontent?

The irish and germans of the 1840's were part of the new immigration. true or false

6. how are goods and services distributed in a free market system?

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.