How did enslaved persons contribute to the growth of the Roman economy? Choose three correct answers. by helping produce crops for trade

by attending school to learn about trade

by contributing their skills as artisans

by making business connections

by voting on economically favorable laws

b) brahmans   is nomadic society

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

a drastic rise in oil prices ended decades of postwar.

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.