Answer:
c.
Explanation:
because in amazon rainforest has high humidity
Personally, i think being nice and getting along with all our neighbors so they dont have any intentions of bombing us is important.
Definitely not constantly bombing other countries and deposing world leaders we dont like which will cause foreign combatants to employ guerilla tactics (since, america already has a decent military and no one is going to stand infront of the big guns)
its much more complicated than what i mentioned above and you definitely shouldnt copy and paste this, but here's just some suggestions
World war II ended in 1945, it looks like there was a large decline right after in 1946. The cold war began in 1947 until 1991, which is not seen on the graph. But yes, I would say C is the best answer.
A, cant be proven with this graph.
B Nothing about the soviet union on this graph. (unless there is another graph about the soviet union on your quiz?)
D, Wrong because it was at its lowest in 1946 not its highest