What term did president roosevelt use to describe the combined federal and civilian production of liberty ships, planes, weapons, and supplies needed by the military to fight world war ii?

a.“resources of revenge”

b.“cooperative interventions”

c.“weapons of war”

d.“arsenal of democracy”

D.“Arsenal of Democracy”

President Roosevelt used the term for the first time in the radio broadcast he delivered on 29 December 1940. The term made reference to the efforts of American industries to manufacture military supplies that would be sent to the Allies in Europe as a form of support during the war, without getting directly involved in it.

from the conditions of the working class in england by friedrich engels,the main idea is :

panamal canal treaty and iran hostage crisis hope this