Heidi, age 45, has contributed $20,000 in total to her Roth 401(k) account over a six-year period. When her account was worth $50,000 and Heidi was in desperate need of cash, Heidi received a $30,000 nonqualified distribution from the account. How much of the distribution will be subject to income tax and 10 percent penalty? Multiple Choice . $18,000. $10,000. $12,000