Which statement president roosevelt hoped to rally the spirits of u. s citizens in their efforts to a. rebuild europe following w. w.ii b. return to the gold standard in the u. s. c. defeat japan following the attack on pearl harbor. d. rebuild the u. s. economy during the great depression.

chlorofluorocarbons are released via: aerosol sprays and refrigerants.

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.