Write a paragraph identify important element of the government created by the america colonists

Which two sentences in this passage talk about china’s efforts to curb environmental degradation?

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.

Were african-americans allowed to serve in the military in wwi? explain