Answer:
It's Demand
Two goods are substitutes if one can replace the other in consumption. If a substitute good becomes cheaper this shifts the demand curve in.
Answer:
During the first months of 1864, delegates of the United States Christian Commission, an organization established by Northern churches to minister to the spiritual and material needs of the soldiers, set up a tent in the Vermont Brigade of the Union's Army of the Potomac.
Explanation:
The answer is A good luck man