Assuming you mean the Great Plains of the USA- it boosted their sales because of the government buying more wheat to ship overseas to assist in refugee and military supplies, assuming the farmer(s) were not drafted into military service themselves.
By wash I think it means get rid of, your hands might suggest youve done something. maybe it means to gget something off your chest.
France and Great Britain is your answer.
Hope this helps you!
Answer: The answers Genghis Khan & Kublai Khan. Hope this helps :)
Explanation:
