Compute bad debt expense for each year using: (a) the percent of sales method assuming 1% of net credit sales are uncollectible; and (b) the percent of accounts receivable method assuming 10% of accounts receivable are uncollectible. Using the percent of accounts receivable method, bad debt expense for 2018 is? Data FYE 12/31/2018 FYE 12/31/2019 FYE 12/31/2020 Sales (all on account) $2,000,000 $4,000,000 $6,000,000 Sales Discounts None None $200,000 Accounts Receivable $200,000 $400,000 $600,000 Allowance for $10,000 $10,000 $0 Doubtful Accounts Credit Debit $200,000 O $40,000 $20,000 O $2,000 Zero