Answer:
Nuclear Arms Race was a key factor in extending the time period of Cold War. USSR came with atomic bomb on 1949 and hydrogen bomb later.
The treat would be the <span>Adams-Onís Treaty of 1819, I believe.</span>
I think we need more information to thoroughly answer this question, but here is a small starter I did to hopefully help you out a bit :D
Overall, it makes things better because a MDC (More developed county) usually has more food, technology, etc and a LDC (Less developed country) is usually in more poverty + etc.
Showed the determination to build a large standing army (Showed strength of new government, could act firmly in times of crisis)
Answer:
there was no 1089 president
Explanation: