On January $1,$ Year One, a company spends $$60,000$ on an investment that will return $$20,000$ on each December $31$ of Years One, Two, and Three as well as an additional $$30,000$ on December $31,$ Year Three. The company has a desired rate of return of $10$ percent per year. The present value of $$1$ paid in three periods at a $10$ percent rate of return is $\mathrm{.}751.$ The present value of an ordinary annuity of $$1$ paid over three periods at a $10$ percent rate of return is $2\mathrm{.}487.$ Which of the following statements is true?

a$.$ The investment has a positive net present value of $$12,270.$

b$.$ The investment has a positive net present value of $ $7,590.$

c$.$ The investment has a positive net present value of $$17,250.$

d$.$ he investment has a positive net present value of $$16,860.$