Johnson Industries received a contract to develop and produce four highe st long distance receive transmitters for phones The first look 2000 bor hours and $39 000 worth of purchased and manufactured parts the second took 1500 labor hours and 37 sain parts the third ook 1450 bor hours and 531000 in parts, and the fourth look 1275 tabor hours and $31.492 in parts. The company expects learning to occur relative to labor and also relative to the pricing of parts from suppliers Johnson was asked to bid on a follow on contract for another dozen receive transmitter s int There are two aming curves one for labor and one for parts Use 6.5 a. How many labor hours should Johnson estimate are needed for the additional 12 units (Round your answer to the nearest whole number) Estimated tabor hours b. How much should Johnson estimate the parts cost will be for the a nal 127 Round your answer to the nearest mot) Estimated parts cost