1.1. Verbally explain the difference between a ange in “quantity supplied” and a ange in supply.

Considering the supply side of the market for lawn-mowing services, what kind of ange (increase or decrease, in quantity supplied or supply) would ea of the following events cause?

a. ere is a rise in the price of gasoline used to run power mowers.

b. ere is a rise in the going price for lawn-mowing services.

c. More people decide to offer to mow lawns.

d. A new lawn mower is invented that is eap and makes it possible to mow lawns at a lower cost.