Question

what does president mckinley’s 1900 reelection suggest about american attitudes at the time? most voters opposed imperialism; voters demanded isolation from asia; americans generally supported imperialism; public favored ending all colonies

Explanation:

President McKinley's 1900 reelection came during a period when the US was involved in imperialist actions (like the Spanish - American War and acquiring territories). A reelection suggests that the public's attitude was in line with his policies, which included imperialism. The option "Most voters opposed imperialism" is wrong as reelection would not happen if most opposed. "Voters demanded isolation from Asia" is incorrect as McKinley's policies were not isolationist. "Public favored ending all colonies" is wrong as the US was expanding its colonial reach. So the correct option is the one stating Americans generally supported imperialism.

Answer:

Americans generally supported imperialism