Stan Moneymaker needs 15 gallons of a tiL. gasoline to top off his automobiles gas tank. If he drives an extra eight miles (round trip) to a gas station on the outskirts of town, Stan can save $0.10 per gallon on the mice of gasoline. Suppose gasoline costs $3.00 per gallon and Stan’s car gets 25 mpg for in-town driving. Should Stan make the hip to gel less expensive gasoline? Each mile that Stan drives creates one pound of carbon dioxide. Each pound of CO ₂ has a cost impact of $0.02 on the environment. What other factors (cost and otherwise) should Stan consider in his decision making?