Countries would be able to increase their productivity for the services with comparative advantage. A country then can sell products they produce efficiently and also would buy from other nations the products that they cannot produce. The comparative advantage can lose if there are competitors operating in a low wage country.
Most of the southerners believe that slaves are essential for southern trades.
Even though small number of them did not think similarly, majority of The southerners view that the government should not intervene with the issue regarding slavery in the south.
Southern economy was supported mostly by agricultural sectors and they require large number of labor. They argue that freeing the slave would massively increase the cost and reduce states' income.
The correct answer for the question that is being presented above is this one: "(A) Direct election of United States senators." The reform that was least frequently advocated during the Progressive Era is the d<span>irect election of United States senators.</span>
