Answer:many reasons, to name a few,
1)immigrants started new businesses
2)immigrants own businesses open more job opportunities for americans
3)immigrants boost demand for local consumer goods
Hope this helps!
Voter registration. To vote in Arizona, one must be a citizen of the United States and a resident of an Arizona county. A voter must be 18 years or older on or before Election Day. To be eligible to vote in an election one must register at least 29 days prior to the election.