Answer:
The answer is slavery, and to perseve the union however, slavery is the main reason.
The Arabs
The Byzantine Arab wars were some of the longest lasting in history. They mostly pitted Arab Muslims against Eastern Roman or Byzantine Empire between the 7th and 11th centuries AD. The wars started during the initial Muslim conquests
An independent executive agency.
A Senator's term of office is six years and approximately one-third of the total membership of the Senate is elected every two years.
The answer is<u> A being born in the united states </u>
