Mario's, a pizza and pasta producer, experiences increasing opportunity cost. draw a production possibilities frontier for mario's that illustrates this fact. label it ppf. draw a point that is attainable. label it attainable. draw a point that is not attainable. label it unattainable. unattainable points are a. outside the ppf b. inside the ppf but not on the ppf c. on the ppf but not inside the ppf d. both outside and on the pp

The following information is from the 2019 records of albert book shop: accounts receivable, december 31, 2019 $ 42 comma 000 (debit) allowance for bad debts, december 31, 2019 prior to adjustment 2 comma 000 (debit) net credit sales for 2019 179 comma 000 accounts written off as uncollectible during 2017 15 comma 000 cash sales during 2019 28 comma 500 bad debts expense is estimated by the method. management estimates that $ 5 comma 300 of accounts receivable will be uncollectible. calculate the amount of bad debts expense for 2019.