$****$PLEASE SHOW CALCULATION FOR A THUMBS UP$*****$ Sheffield Computer Inc. prepares annual financial statements. Below are some selected accounts and their balances on the June $30$

trial balance before any adjustments have been made.

SHEFFIELD COMPUTER INC.

Trial Balance

June $30,2024$

An analysis of the account balances provided the following additional information:

A physical count of office supplies revealed $$1,300$ on hand on June $30.$

An annual insurance policy was purchased on June $1$ for $$9,600.$

The office equipment was purchased on December $1$ for $$15,900$ and has an estimated useful life of five years and no residual

value.

Rent received in advance that remains deferred at June $30$ is $$600.$

An additional $$800$ of wages has been earned but not yet paid.