Help Please

Blow is the aging schedule of ABC Company: Over 90 Not Yet Due 800 Total 1,100 8,000 Customer Name Dana Mark Joe Others Total Estimated % Estimated Bad Debt Number of Days Past Due 1-30 31-60 61-90 200 200 100 | 100 1,800 500 D 200 6% E 30% 132 9 0 G 1,100 2,300 H 1,800 1% B J 4,300