Amazon.com, Inc. conducted the following transactions during March 2024:

1. March 1: Started business with $150,000 cash.
2. March 5: Purchased inventory for $40,000 in cash.
3. March 10: Sold merchandise for $25,000 cash.
4. March 15: Paid $10,000 for rent expenses.
5. March 20: Received $20,000 from customers on account.
6. March 25: Purchased office supplies for $3,000 on credit.
7. March 30: Paid salaries to employees, $12,000.

Prepare ledger accounts for Cash, Inventory, Accounts Receivable, Rent Expense, Supplies, and Salaries Expense for Amazon.com, Inc.