How does an increase in the income tax rate affect the breakeven point?

A$.$ An increase in the income tax rate decreases net income and would change the breakeven point.

B$.$ An increase in the income tax rate would increase the selling price. Customers will buy less units at an increased price, therefore, changing the breakeven point.

C$.$ An increase in the income tax rate decreases operating income and would change the breakeven point.

D$.$ None of the above An increase in the income tax rate does not affect the breakeven point.