Question

We must strengthen the Red Army's rear, subordinating all our work to this cause, all our industries must be got to work with greater intensity to produce more rifles, machine-guns, artillery, bullets, shells, airplanes; we must organize the guarding of factories, power stations, telephonic and telegraphic communications, and arrange effective air-raid protection in all localities.
Based on this excerpt, what is most likely the meaning of "subordinating"?
A. Placing in a lower or less important position B. Achieving with increased effort or energy C. Fighting to survive in difficult circumstances D. Joining with others to achieve a c

Answer 1

The correct answer to this excerpt is A. 
If you do a quick search of the definition "subordinating" the meaning is "treat or regard as of lesser importance than something else."

If you're capable of putting one and one together you wont need to rely on "Brainly" to graduate basic high school  English ;) have a nice day