Answer:
$3,400
Step-by-step explanation:
Calculation for How much of the cash dividends received are Mr. and Mrs. Jones liable for
Cash dividends received=Cash Dividend+ Cash Dividend
Cash dividends received=$3,000+$400
Cash dividends received=$3,400
Therefore the amount of the cash dividends received are Mr. and Mrs. Jones liable for when filing their joint return is $3,400 reason been that Cash dividends received by a person or an individual are totally taxable which is why the total amount of $3,400 was liable for taxes.