Value of a mixed stream harte systems, inc., a maker of electronic survillance equipment, is considering selling the rights to market its home security system to a well-known hardware chain. the proposed deal calls for the hardware chain to pay harte $28 comma 000 and $21 comma 000 at the end of years 1 and 2 and to make annual year-end payments of $12 comma 000 in years 3 through 9. a final payment to harte of $15 comma 000 would be due at the end of year 10. a. select the time line that represents the cash flows involved in the offer. b. if harte applies a required rate of return of 11% to them, what is the present value of this series of payments? c. a second company has offered harte an immediate one-time payment of $90 comma 000 for the rights to market the home security system. which offer should harte accept?