In May, Fish Nets, Inc. sold 8,000 nets with a three-month warranty for $10 each on account. Fish Nets estimates that warranty costs will be approximately $100 on these sales. The actual warranty cost for the sales made in May was $30 in June and $50 in July. Fish Nets should ________.

A record Warranty expense of $100 in May

B record Warranty expense of $30 in June

C report Allowance for uncollectible accounts of $(100) in May

D report Allowance for uncollectible accounts of $(30) in June