Answer:
$16,440
Step-by-step explanation:
If Bruce is able to work 600 hours per year, his salary will be $3,600 (= $6 x 600), but he will lose $2,160 (= $3,600 x 60%) of welfare stipend.
His total welfare stipend is $15,000 if he is not able to work during the year.
Bruce's total income = $15,000 + $3,600 - $2,160 = $16,440