Find the final amount in the following retirement​ account, in which the rate of return on the account and the regular contribution change over time. ​$322 per month invested at ​4%, compounded​ monthly, for ​5 years; then 440​$ per month invested at ​5%, compounded​ monthly, for 5 years.

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