- 5. A study of a town of 10,000 people shows that they drive 5000 cars for an average of 10 miles each daily. Each
car releases 2.2 lb. of carbon dioxide per 10-mile drive on average. In the IPAT model, the 'T' portion of the
model is the
a. 10,000 people
b. 5,000 cars
c. 10 miles per day
d. 0.5 cars per person
e. 2.2 lb. of carbon dioxide per 20-mile drive