Gold and copper i believe
In 1933. the United States finally recognized the government of communist Russia, in part because the United States hoped for substantial trade with Russia. The correct option among all the options given in the question is option "A". During the time of global depression, the American companies were of the view that recognizing the country of Russia will improve the trade and hence improve the economy as well.<span />
The answer to the question is D, as an agricultural society is poorer than an industrial society.
