You liked most everything about your new roommate when you first met, but when you found out she smokes, that overshadowed all of her good qualities in your mind. What perception-making process are you displaying here:.1. primary effect2. negative bias3. stereotyping 4. egocentrism

2. Negativity bias

Explanation: This is when humans pay more attention to, or give more weight to negative experiences over neutral or positive experiences in a relationship.

There by focusing on the person's bad and ignoring the fact that he/she ever had good experiences.

for your question the answer would have to be france