Tina is a real-estate salesperson whose compensation is commission only. She earns a 3% commission on the sale price of each house that she sells and receives 15% commissions at the end of each month (the broker retains the rest per the employment agreement). During the month of June, Tina sold two houses totaling $1,042,970. What is her gross pay for the month of July? Multiple Choice $7822.28 $15,644.55 $20,824 40 $3128910