Answer:
Average accumulated expenditures for 2021 was: $349,000.
Explanation:
Note: See the attached excel file for the calculation of the Average accumulated expenditures for 2021.
Average accumulated expenditures is calculated by adding the weighted average amount of each expenditure which is the product of the weight of each expenditure in a year and the amount of each expenditure. That is;
Weight of each expenditure = Number of relevant months the expenditure is used 2021 / 12 months
Weighted average amount of each expenditure = Weight of each expenditure * The amount of the expenditure