Answer:
Some holidays cause people to be less honest.
Step-by-step explanation:
The text shows how some holidays influence people's honesty. According to the text, Christmas, Thanksgiving Day and Valentine's Day are the holidays that most affect people's honesty in a negative way, making them less honest, because on these holidays, they make people more anxious mainly for the expectations of family members. However, this behavior is going against the grain, showing more honest people, on 9/11.