Answer:
1. Journal:
October 1:
Debit Cash $30,000
Debit Building $200,000
Credit Common Stock $230,000
To record the receipt of cash and building for common stock.
2. T-accounts:
Cash Account
Date  Description       Debit    Credit     Balance
Oct. 1 Common Stock  $30,000            $30,000
Building Account
Oct. 1 Common Stock  $200,000          $200,000
Common Stock
Oct. 1 Cash                   $30,000   $30,000
Oct. 1 Building               $200,000  $200,000
Explanation:
Journal entries show the accounts to be debited and credited respectively. Â They are the initial records of a business transaction. Â They can be used to post any transaction, make adjustments to the accounts, and close the accounts at the end of the accounting period.