How did the U. S. government increase food supplies for the troops? a. They encouraged citizens to eat less wheat and meat. b. They bought crops at a discounted price. c. They issued a tax on food supplies. d.The U. S. government did nothing.

a. They encouraged citizens to eat less wheat and meat.

Expanation:

Concepts such as "meatless Mondays" and "wheatless Wednesdays" were also implemented to help ration food, so that the government could prioritise the war effort.

the answer is:

c. economic output

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.