Answer:
It was triggered when the allies had to invade France, it took them more time than what the Soviets believed necessary, so with that they started to lose trust in the allies.
Explanation:
Money emerged out of the barter economy when goldsmiths kept gold for people and gave them receipts instead. The receipts became the "money".
In the 1600s, a lot of London merchants would place their gold in locked storage rooms of the goldsmiths in the city for preservation; the goldsmiths would give receipts to the merchants. The receipts could also be cashed in for gold, which had real value.
The caning of Charles Sumner highlighted sectional tensions between the North and the South.
John Adams defended the soldiers
