JP Corporation Had Net Income of $1,000,000 for 2012

Multiple Choice

JP Corporation had net income of $1,000,000 for 2012. After issuing its financial statements, the corporation realized that it had failed to include inventory from one of its small warehouses for two years. Specifically, it forgot to include $20,000 on December 31, 2011 and $30,000 on December 31, 2012. Which of the following is true regarding JP's 2011 net income?

A) Net income was understated by $10,000.
B) Net income was overstated by $10,000.
C) Net income was understated by $30,000.
D) Net income was overstated by $30,000.