Answer:
He increased financial aid to South Vietnam
The Spanish let the Indians fight alongside them in wars for land, traded goods, and helped hunt and build houses.
Because some people are crazy
Answer: The captains would explain to the tribal leaders that the their land now belonged to the United States, and that a man far in the east – President Thomas Jefferson – was their new “great father.”
Explanation:
Yes, more allies means you have more backup
Also, if you have a lot of allies, everybody can help each other in their time of need (for example, NATO) and the enemies will not be as aggressive in trying to attack you
hope this helps