Answer:
Although you have not provided the graph, there are historical reports that confirm that after 1965 the numbers of immigration from Europe to the USA leveled off.
Explanation:
Immigration numbers from Europe to the US leveled off from 1965, with the creation of the Immigration and Nationality Act, which removed a racist and discriminatory concept that limited the number of immigrants from southern and eastern Europe, Asia and other groups ethnic groups that were not part of Northern Europe.
Although many expected that this would increase the number of European immigrants in the country, the result was to level European immigration in the country and what really happened was an increase in immigration from countries in Africa and Asia and a certain, albeit limited, increase in immigrants From Latin America.
Response:
Technologies and arms are optimistic, while pathogens are the negative influence of Europeans on America's future.
Explanation of:
The positive influence of Europeans on the future of the Americas was that they introduced technology, weapons, cattle, plants, etc. to America. They also also brought Christianity to the people of America. The detrimental effect of Europeans was the introduction of deadly diseases such as smallpox, syphilis and measles, etc., which destroyed a huge population of America due to lack of defense mechanisms, since these diseases were foreign to them.
C. Christian, Germanic, and Roman
So the west doesn’t border the Soviet Union
Generally speaking, food production increased after about the year 800 when peasants adopted the "<span>three –field system of farming," since this allowed for the most turnover. </span>
