All of these are defensible. Of course debt rises in war, and decreasing taxes will benefit an economy where taxes are no longer needed (post-scarcity.) Political and geographical boundaries are outmoded and a world without them is not only possible but existed for much of early human civilization. As for the government, a government would run more efficiently when everyone is in basic agreement with what to do and how.
I would question your teacher on this. Anyone can defend these perspectives...
The two main definitions of the word "charity" are
1.) An organization that was set up to raise money and give help to those in need.
And
2.) The act of giving money/help to those in need.
In this situation, the charity is a noun/place/thing, not an action, so it would be the first definition. Hope I helped!! :)
Added unification to the country
The United States assisted revolutionaries in those countries. (apex)
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