Mrs. Tannenbaum is going to sell Christmas tree lights for $40 a box. The lights cost Mrs. Tannenbaum $10 a box and any unsold lights can be returned for a full refund. She is planning to rent a booth at the upcoming Happy Holidays Convention, which offers three options: 1. Paying a fixed fee of $3,000, or 2. Paying a $1,000 fee plus 10% of revenues made at the convention, or 3. Paying 25% of revenues made at the convention Which of the following statements is false? A Contribution margin will vary depending upon the option chosen B Operating income will be the greatest for Option 3 C Her decision will determine the risk she faces D One of the options will allow Mrs. Tannenbaum to break even, even if she doesn't sell any lights