A) Trade is the correct answer
growth in trade and economy
Trade and economy
During the Crusades, many Europeans ventured into regions that they had never explored before. These journeys opened travel to the East and brought back new goods. With the arrival of new goods, as well as new techology and ideas, Western Europe experienced significant growth in terms of trade and economy. It also allowed ideas to spread, benefiting many different regions and groups of people.
as general terms, indian territory, the indian territories, or indian country describe an evolving land area set aside by the united states government for the relocation of native americans who held aboriginal title to their land. in general, the tribes ceded land they occupied in exchange for land grants in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of indian removal. after the civil war(1861–1865), the policy of the government was one of assimilation.