Which of these is an example of a hasty generalization? Apex

1. Three out of four school teachers prefer Bright Marks Markers, but I only asked four teachers total.

2. You visit a new country and the first person you meet in the airport is rude. You send a message to a friend back home that everyone in this new country is rude.

3. Christine has a terrible experience with a boyfriend. She decides that all boys are mean.