Answer:
A. No entry
B. Dr Cash $900
Cr Unearned sales Revenue $900
C. Dr Unearned sales Revenue $900
Dr Cost of goods sold $575
Cr Sales Revenue $900
Cr Inventory $575
Explanation:
A. Preparation of the journal entry on May 1, 2020, for Richardson.
May 1, 2020
No entry
B. Preparation of the journal entry on May 15, 2020, for Richardson.
May 15, 2020
Dr Cash $900
Cr Unearned sales Revenue $900
C Preparation of the journal entry on May 31, 2020, for Richardson.
May 31, 2020
Dr Unearned sales Revenue $900
Dr Cost of goods sold $575
Cr Sales Revenue $900
Cr Inventory $575