At the end of its first year of operations, Lockerbie and Role Company has total assets of $3,000,000 and total liabilities of $1,200,000. The owner originally invested $200,000 in the business, but has not made any further investments or taken any withdrawals. What is the first year's profit for Lockerbie and Role Company? a $1,000,000 b $1,800,000 $3,000,000 d $1,600,000