The syntax in paragraph 7 serves to-
a. portray american's military as a necessity.
b. portray american's military as a global police force.
c. alleviate global apprehension of increased military might.
d. alleviate national apprehension of impending war.

The best answer for this would be:

c. alleviate global apprehension of increased military might.

Because it talks about the strengths of the military as well as the impending war that is about to come within the country. It solely describes what their strategy is wand what they will do in the war.

from the excerpt from the "the dark game" the reader can infer that folke cronholm was spying for the allied nations.

#1  sara was always tasked with selecting birthday presents for her friends and family because everyone admired her  impeccable taste. 

impeccable (adj): perfect, flawless

#2  they moved to the united states many years ago, but their  insular  attitudes made it difficult for them to socialize. 

insular (adj): isolated; separate

#3  the professor explained the  semantic  relationship between the two nouns used in the sentence. 

semantic (adj): related to words or the meanings of words 

happy to : )