Assume that Clover earns $10 per hour working in a clothing store. She gets one and one-half times her wage if she works over 40 hours. In addition, she can earn a 20% commission on the sale of clothes sold during her time at work. How much can Clover earn this week if she works 48 hours and sells $3000 worth of clothing? a. $1,120 b. $520 c. $600 d. $1,080