9. In planning your next vacation, you have narrowed your choices down to two packages offered by your travel agent, a week in Hawaii for $1200 or a week in Cancun for $900.

You are indifferent between these choices. You see an ad in the travel section of the newspaper for a week in Hawaii, with accommodations identical to those offered by your agent, for $1300. According to the theory of rational choice, should the information in the newspaper ad influence your vacation plans? Explain.