Answer:
The answer is given below;
Step-by-step explanation:
March 1.
Account Receivable-Oscar Inc. Dr.$1,800
Sales Revenue Cr.$1,800
March 3.
Sales Revenue Dr.$500
Account Receivable Cr.$500
March 11.
Bank (1,800-500) Dr.$1,300
Account Receivable-Oscar Inc. Cr.$1,300
Please note that Oscar inc. has made payment after discount period of 10 days and 10th of march was the last date to avail discount on early payment.Therefore full payment,net of goods returned,will be recovered from Oscar inc.