Explanation:
Along these trade routes, merchant communities developed. Muslims controlled parts of the western silk road and were influential on trans-Saharan trade routes. They also were powerful entities in maritime trade in the Red Sea, Persian Gulf, and Indian Ocean.
Well they were similar because they had very similar land and very similar buildings
President Lincoln stood in opposition of slavery
German use of submarines to blockade Britain during World War I led to the United States entering the war. The correct option among all the options that are given in the question is the fourth or the last option. before this incident occurred, the United States did not want to enter the war. I hope this helps you.<span />