Celia works as an articling student with a large law firm. Her wage increased from $30 per hour to $40 per hour. She can work up to 40 hours each week. The table below shows her utility from different levels of leisure and income. If Celia continues to work 40 hours per week after her raise, the raise will increase her utility by:

Hours of Leisure Total Utility from Leisure Income Total Utility from Income

0 0 0 0

10 29 300 42

20 54 400 74

30 73 600 96

40 86 800 113

50 92 900 119

1200 124

1500 128

1600 129

2000 131

2500 132