For each of the following situations, indicate the nature and amount of the penalty that could be imposed.   Description of the Penalty AND Penalty Amount $   a. Larry is a tax protester and files his tax return in the name of “Mickey Mouse.” b. Anne writes a check for $900 in payment of her taxes that she knows will not clear the bank due to insufficient funds in her account. c. Gerald understated his tax liability by $10,000. The total amount of tax that should have been shown on his return was $70,000.