Answer:
Entries are given below
Explanation:
January 5 - Sold Merchandise
DEBIT CREDIT
Receivable - Terry $2,000
Sales Revenue $2,000
April 15 - Received $600 from terry
DEBIT CREDIT
Cash $600
Receivable - Terry $600
August 21 wrote off uncollectable debt
DEBIT CREDIT
Allowance for debt (2000-400) $1,400
Receivable - Terry $1,400
October 5 Received a check
DEBIT CREDIT
Receivable - Terry $300
Allowance for doubtful debt $300