1. Maria is a hostess at a local restaurant. When she earned $8 per hour, she worked 35 hours per week. When her wage increased to $10 per hour, she decided to work 40 hours per week. However, when her wage increased again to $12 per hour, she decided to cut back to 37 hours per week.

Draw Maria’s supply curve. How would you explain her actions to someone who is unfamiliar with economics?