$1.$Calculate the company$$s weighted average cost of capital $($wacc$).\_\_\_\_\_\_\_\_\_\_\%$

$2.$Calculate the company$$s adjusted wacc. $\_\_\_\_\_\_\_\_\_\_\%$

$3.$Calculate the company$$s cost of capital based on Capital Asset Pricing Model. $\_\_\_\_\_\_\_\%$

$4.$you are interested in investing in the company. Will you proceed with the investment? Explain