The literary device used to describe Johnny's mugging is idiom
Answer:
D
Explanation:
A The space race might have been costly, but to call it harmful for the American economy is an exageration. Especially if you compare it with the military weapons race both countries maintained.
B You can <em>generate </em>jobs but you can´t generate <em>salaries.</em>
C The military weapons race proved to be too much for the Sovjet Union; the U.S. seemed to handle both races without too much problems.
Definitely A because facts and information is evidence
The word 'unfathomable' means not able to be understood.
to 'fathom' is to think or ponder on something so as to understand it.