Marian Plunket owns her own business and is considering an investment. If she undertakes the investment, it will pay

$$4,920$ at the end of each of the next three years. The opportunity requires an initial investment of $$1,230$ plus an

additional investment at the end of the second year of $$6,150.$ What is the NPV of this opportunity if the cost of capital is

$2\mathrm{.}1\%$ per year? Should Marian take it$?$