How did the end of empires in Asia impact various societies throughout the continent?

Space is not completely empty. there are small particles in space. what happens when these particles come together?

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.

Which of the following was not part of roman empire a: syria c: anatolia b: greece d: russia h.e.l.p asap