Which best compares and contrasts management and marketing? both careers use communication skills; however, marketing oversees the work of the company. both careers plan for the advancement of the company; however, marketing focuses on potential customers. both careers speak to an audience; however, management speaks to paying customers. both careers focus on finance; however, management involves creating advertising campaigns.

Six years ago, an 80-kw diesel electric set cost $160,000. the cost index for this class of equipment six years ago was 187 and is now 194. the cost-capacity factor is 0.6. the plant engineering staff is considering a 120-kw unit of the same general design to power a small isolated plant. assume we want to add a precompressor, which (when isolated and estimated separately) currently costs $13291. determine the total cost of the 120-kw unit. (hint: skip $ and comma symbols)