Hahahauaaiia c is correct
<span>The growth and development of the Repulican party, as well as the Election of 1856 had a large impact on the American political system during the above time period, just as the impact of slavery was influential. Slavery and anti-immigrant mentalities actually weakened the main political parties and allowed for the emergence of the Republican party during this time. This party formed in the midwest and in some regions in the north.</span>
The Columbian Exchange had positive and negative consequences.
Some of the positive consequences were the introduction of different nutrients and food supplies into the Old World, such as corn or potatoes. This improved the diet of most Europeans, leading to a population growth in the next generations.
However, Europe benefited more than the Americas, for some of the negative consequences about the Columbian Exchange were the introduction of diseases into the continent and the slavery of African populations into the Americas.
The correct answer is (c)