Why did secretary of state george marshall think it was important for postwar europe to be stable and prosperous?

Why was "impressment" an important issue during the jefferson administration? the united states was being treated disrespectfully, as the spanish navy was forcing american sailors into naval service for them. the united states was being treated disrespectfully, as the french navy was forcing american sailors into naval service for them. the united states was treating british navy with disrespect by forcing british sailors into naval service for them. the united states was being treated with disrespect on the high seas, as the british navy was forcing american sailors off their ships and into naval service for them. the united states was treating french navy with disrespect by forcing french sailors into naval service for them.

How did the grooms national product (gnp) of the united states change between 1940 and 1944

What is roosevelt’s corollary ? where did it specifically deal with?