First of all, efficiency means the ability to being able to do something successfully with no wasting energy or time.
The founding fathers thought that order and effiency were important but they were not as powerful as liberty of the individuals. So even if the Constitution should be ruled by those aspects some blocks were needed to govern and take out aut authoritarianism.
It warned Italy on threatening world peace and imposed economy sanctions on her such as cutting down trades.
Answer:
Slaves provided much of the labor on plantations that grew cash crops.
Plantations were the main economic activity in the American South during the antebellum period. These plantations cultivated cotton, tobacco, sugar, indigo, and rice. The warm climate, plentiful rainfall and fertile soil meant that the plantations were able to flourish. However, they were labour-intensive, and most workers were African slaves. Planters held dozens, or sometimes hundreds, of slaves, making slave labor very important to the economy of the Southern colonies.
