"Red Army" is slang, I believe
The expression 7x-36 is equivalent to this question.
Answer:
St. Helena in the South Atlantic
Explanation:
The young astronomer gave up his studies in 1676 and sailed to St. Helena in the South Atlantic where he catalogued 341 stars in the Southern Hemisphere and discovered a star cluster in Centaurus.
Answer (A)-They helped the war effort in many different ways.
Explanation: