Look it up ok , but I think THE ANSWER IS A
elastic supply (PES or Es) is a measure used in economics to show the responsiveness, or elasticity, of the quantity supplied of a good or service to a change in its price.
So the answer would be elastic supply. lawn care service would be elastic. If the price went up too much people would stop using it.
The United States Supreme Court favored Thomas Gibbons he held a federal license to do business...Federal authority covered interstate commerce including river navigation.
Americans feared communism would prevail.
