According to his critics, why did president roosevelt propose increasing the number of justices on the supreme court?

What does the document of the birtish octopus is an uderlying cause of the world war 1

The factory system of the early-19th century caused a) a decrease in farm production. b) an increase in rural population. c) an increase in urban population. d) high unemployment in other areas.

How did the economic impacts of the great depression differ in the united states and in the soviet union?