The war industries board was designed to

hold rallies for "four minute men"

set quotes on production and reduce waste

setting prices for products made in america

censoring seditious materials

The best and most correct answer among the choices provided by your question is the second choice or letter B: set quotes on production and reduce waste.

The War Industries Board (WIB) was a United States government agency established on July 28, 1917, during World War I, to coordinate the purchase of war supplies. The organization encouraged companies to use mass-production techniques to increase efficiency and urged them to eliminate waste by standardizing products.

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