Why were peasants of the Middle Ages willing to live on a Manor?

States' compliance with the native american reservation treaties drawn up by the federal government for the native american nations is:

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?

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.