RGB Paints is evaluating two independent investments. Project Red costs $$300,000$ and has an IRR equal to $13$ percent, and Project Blue costs $$280,000$ and has an IRR equal to $12\mathrm{.}5$ percent. RGB$$s capital structure consists of $25$ percent debt and $75$ percent common equity, and its component costs of capital are $,,$ and $.$ If RGB expects to generate $$450,000$ in retained earnings this year, which project$($s$)$ should be purchased?