Use the Dynamic Exhibit to answer the following questions. 1. When the percent of uncollectible accounts is.75%, the entry for bad debt expense is a to bad debt expense for $ 2. When the percent of uncollectible accounts is 1%, the entry for bad debt expense is a to bad debt expense for $ 3. When the unadjusted balance of Allowance for Doubtful Accounts is a debit of $2,100, and the percent of uncollectible accounts is.75%, the adjusted balance at December 31 after the entry for uncollectible accounts is made is $ 4. When the unadjusted balance of Allowance for Doubtful Accounts is a credit of $3,250, and the percent of uncollectible accounts is.75%, the adjusted balance at December 31 after the entry for uncollectible accounts is made is $