Answer:
The journal entries are required with corresponding effect on retained earnings;
Step-by-step explanation:
a. Cash 10,000*3 Dr.$30,000
Common Stocks 10,000*1 Cr.$10,000
Paid in Capital-Common Stocks 10,000*(3-1) Cr.$20,000
b. Dividend Expense Dr.$30,000
Dividend Payable Cr.$30,000
c. Dividend Payable Dr.$30,000
Cash Cr.$30,000
d. Treasury stock 500*12 Dr.$6,000
Cash Cr.$6,000
The retained earnings will reduce by the dividend amount of $30,000 declared and paid.