Karli produces organic cheese from milk supplied by an organic dairy. karli pays an average of $8.00 for 10 gallons of the organic milk. the direct labor charge of her who converts the milk to cheese is $13.00 an hour. her prepares a 5-pound wheel of cheese from 5 gallons of milk, working about 3 hours over several days. to the nearest cent, what is karli's prime cost of manufacturing a wheel of cheese?

a.34.00
b.17.00
c.48.00
d.43.00