Which of the following primarily accounts for the spike in cuban immigration in the early 1960s
1-ongoing civil war in cuba
2-changes in u. s. migration laws
3-communist takeover of the cuban government
4-rapid growth in cuban wealth and moilty

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.