What statement best compares agricultural changes in the Eastern Hemisphere as compared to the Western Hemisphere due to the Columbian Exchange? * A)In the Eastern Hemisphere, the importation of new grain crops provided a boost to world food production while exotic crops like tomatoes had little impact on Western Hemisphere agriculture.
B)In the Western Hemisphere, cash crops like sugar became the key agricultural product while potatoes and corn contributed to increased food production in the Eastern Hemisphere.
C)In the Western Hemisphere, little agricultural change occurred because the native population was devastated by disease; however, potatoes and corn contributed to population growth in Europe and China.
D)In the Western Hemisphere, both food production and cash crop production grew rapidly while the Eastern Hemisphere experienced little agricultural changes.

where are the answers

explanation:

be cause we need them

i would say it is a and b.

hope this

there are approximately 11 million illegal immigrants living in the united states.

the argument to restrict immigration is based on the perspective of protecting the safety and employment of the american people. president trump proposes to create a wall on the border with mexico, where there is the largest influx of illegal immigrants into the country.

the liberal perspective, however, is based on the argument that the us was founded by immigrants who came to build a better life with their families. in this sense, there is a special concern with the definitive legalization of "dreamers", young people who have arrived in the country as children. another important point is the concern not to cause traumas with the separation of relatives. making immigration more open would also be a good point to stimulate diversity in the us.