Use the following information to answer questions 18-19. Aging Schedule Total 0-30 31-60 61-90 91-120 Over 120 A/R $400,000 $210,000 $100,000 $60,000 $10,000 196 4% 15% 25% Estimated Bad Debt At December 31, 2018, the unadjusted balance in Allowance for Uncollectible Accounts is a credit of oo 0 $1,700