Answer:
I started singing Hamilton and then got so sad lol
Ancient Chinese scientists treated pain by putting needles in the skin, a practice known as Acupuncture.
The answer for this is A because
Many farms were auctioned off when farmers
a. began to irrigate crops.
b. could not pay their mortgages.
c. combined households to save money.
d. destroyed crops to protest low prices.
Your answer: b. could not pay their mortgages.