Technological advancements
Have played a major role in electing our President, the first two to debate were John Fitzgerald Kennedy and Richard Milhouse Nixon
The machine clearly would, and it worked even harder to embrace ... and the Tammany organization actively courting their support with offers of food, ... foes, who saw political influence by poor immigrants as a crime in itself.
The WPB or War Production Board set the products that would be needed for war and they determined their pricing.
So I agree with you, the answer is A.
But I must admit I was a bit iffy between A and D but I'd still say that A is a better choice.
Hope this helped
