Answer:
Option D is correct.
Step-by-step explanation:
Given: Expenditure in January Month = $ 3365
Expenditure in February Month = $ 3988.50
Expenditure in March Month = $ 4010.02
Expenditure in April Month = $ 4765.87
To find: We need to find average Monthly Expenditures.

Average monthly expenditure = 
By rounding fot to nearest hundreths, we get
Average Monthly Expenditure = 4030.10
Therefore, Option D is correct.