Using the percentage-of-receivables method for recording bad debt expense, estimated uncollectible accounts are $15800. If the balance of the Allowance for Doubtful Accounts is $1990 credit before adjustment, what is the amount of bad debt expense for that period?

After the price floor is instituted, the chairman of productions office buys up any barrels of gosum berries that the producers are not able to sell. with the price floor, the producers sell 300 barrels per month to consumers, but the producers, at this high price floor, produce 700 barrels per month. how much producer surplus is created with the price floor? show your calculations.