Unida Systems has $38$ million shares outstanding trading for $$$$11$ per share. In$$ addition, Unida has $$$$119$ million in outstanding debt. Suppose Unida$\text{'}$s equity cost of capital is $14\%,$ its debt cost of capital is $8\%,$ and the corporate tax rate is $40\%.$

a$.$ What is Unida$\text{'}$s unlevered cost of$$ capital?

b$.$ What is Unida$\text{'}$s $$after$-$tax debt cost of$$ capital?

c$.$ What is Unida$\text{'}$s weighted average cost of$$ capital?