Hall uses aging to estimate uncollectibles. Accounts of $100,000 are less than 30 days old (98% collectible), $50,000 are 30 to 60 days old (90% collectible), $25,000 are 61-120 days old (50% collectible), and the remaining $10,000 is 10% collectible. How much is the Uncollectible Accounts Expense?

a) The Uncollectible Accounts Expense should be $28,500.

b) The Uncollectible Accounts Expense should be $9,000.

c) The Uncollectible Accounts Expense should be $7,000.

d) Cannot be determined from the information given.

e) None of these.