$(30$ points$).$ Calculate the pre$-$tax Cost of Debt, the after tax cost of debt, the cost of equity, the weights to debt and equity and the weighted average cost of capital for a business.

using the following assumptions $($watch the posted YouTube video for help if you need it$.$ Also, note that I gave you the Market Expected return as opposed

to the Market Premium. The Market Premium $=$ Market Expected return $-$ risk free rate. Make sure you account for this in your answer$).$