I want the answers as a text, not by hand.

Attawfik company sells product A for $80 each. Number of units 50,000. The income statement for previous period was a following:

Sales $4,000,000

Variable costs (2,200,000)

Contribution Margin 1,800,000

Fixed costs (1,600,000)

Pretax profit $200,000

A- Compute the contribution margin per unit and the number of units that must be sold to break even.

B- Compute the contribution margin ratio and the breakeven point in total revenue.