Which of the following does specialization not improve

In a chapter 7 bankruptcy, a debtor:

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)

For each example, identify the most appropriate ctso.marilyn is a middle-school student who wants to prepare for a career in farming: pasnational ffanyfeafeajanice is a high-school student who wants to start her own business: skillsusatsapasdecaabe is a high-school student who wants to become an information technology worker: hosafcclabpanyfearene wants to teach middle-school classes: feafccladecahosa