While home from college one summer, Jerome rallied his friends to make and deliver sandwiches to homeless individuals in their town. The one-time effort was so well-received, Jerome worked to solicit cash and grocery donations from local businesses so that the following summer his group was able to make deliveries weekly. Jerome could be considered a(n):

Exercise 2-12 cost behavior; high-low method [lo2-3, lo2-4] speedy parcel service operates a fleet of delivery trucks in a large metropolitan area. a careful study by the company’s cost analyst has determined that if a truck is driven 120,000 miles during a year, the average operating cost is 11.6 cents per mile. if a truck is driven only 80,000 miles during a year, the average operating cost increases to 13.6 cents per mile. required: 1.& 2. using the high-low method, estimate the variable and fixed cost elements of the annual cost of truck operation. (round the "variable cost per mile" to 3 decimal places.)