The answer you're looking for is D, The direct exchange of one set of goods or services for another
International trade is better for all countries because it creates a global market in which all countries can trade based on their individual abilities.
No country is able nor it has the resources necessary to produce all the needed goods on its own. In order to do so, natural resources, labor market and manufactures would have to be working perfectly all the time.
Most countries share their trading business with others, exchanging material, labor force or the already produced goods. This way, each country does what it knows it does best and the poorer, not so developed nations are taken into consideration as well. This creates an international cooperation of nations that support each other in difficult times and provides for stability in the world's economy, enhancing fair competition, free labor movement and fair prices.
Answer:
Sectionalism
Explanation:
The era of good feelings refers to the period when most Americans actually have a sense of unity and purpose to work together with all citizens to bring the country forward.
But, Slavery issues create a sectionalism that divided the northern and southern states . The northern states wanted to abolished slavery and the southern states wanted to keep slavery.
In the end, this end the sense of unity between the people which eventually led to the civil war.
