Answer:
Sam earns more money than Doug in an year
Explanation:
The complete question is -
Sam manages a clothing boutique and has an annual salary of $23600. Doug works in a shoe store and is paid 9.40/h for 40 hours each week. Who has the higher gross income each month?
Solution -
Sum of money (in dollars) earned by Doug in one week is equal to

Sum of money (in dollars) earned by Doug in one year is equal to

Hence, Sam earns more money than Doug in an year