Answer:
b.No effect Increase
Explanation:
accounts receivable xxx
allowance for uncollectible accounts xxx
( to reinstate the account )
Cash xxx
accounts receivable xxx
( to record the collection )
No effect on accounts receivable as it gets debited and credited with the same amount
it increases the allowance for uncollectible accounts as it is credited
Therefore,the collection of an account previously written off affect accounts receivable and the allowance for uncollectible accounts is b.No effect Increase