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.
Kansas, situated on the American Great Plains, became the 34th state on January 29, 1861. ... This quickly led to violence,and the territory became known as “Bleeding Kansas.” Kansas has long been known as part of America's agricultural heartland, and is home to the major U.S. military installation Fort Leavenworth.
British set taxes on american needs and americans protested causing war and then british revoked the taxes and only left a tax on tea which lead to the boston tea party
