Answer:
$8,495,833
Step-by-step explanation:
Calculation of weighted-average accumulated expenditures
Date Payments Funds used Annualized Amount
Mar 1 $6450000 10/12 $6450000*10/12 $5,375,000
Jun 1 $5350000 7/12 $5350000*7/12 $3,120,833
Dec 31 $8250000 0/12 $$8250000*0/12 $0
Weighted Average Expenditures $8,495,833