use the following problem to answer questions 3 and 4. corrie bought a new flat screen 70 inch television and a speaker system from a local electronics store on credit. the store will charge 12% per year compounded monthly. their monthly payments are $174.80 for 3 years. what is the cash price of her purchase? 3. identify the type of problem. a. future value with compound interest b. present value with compound interest c. present value of an annuity d. future value of an annuity e. future value with simple interest 4. answer the question in the proble