The imaginary line of secrecy and mistrust is called the iron curtain.
You are going to have to search it up online to get your answer
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
Answer:
The last Mughal emperor, Bahadur Shah Zafar was tried in court and sentenced to life imprisonment. Bahadur Shah Zafar died in the Rangoon jail in November 1862.
Explanation:
