Answer:
Credit the buyer $2,931, debit the seller $2,931.
Explanation:
Consider the provided information.
At closing, four of Albert's tenants have already paid their $987.50 monthly rent and one of the units remains unoccupied.

There are 31 days in August.

The closing is set for August 8th.
31-8 = 23 days
Therefore, the rent proration will be:

Hence, Credit the buyer $2,931, debit the seller $2,931.