Barbara was in the cosmetic aisle looking for some lipstick. people were in her way, and she was annoyed. she pushed passed them, got what she needed, and checked out. but she was rude to the cashier. barbara was snotty to her mother when she arrived home. and when barbara goes to school, she's rude to the lunch workers. barbara is almost always irritable. is barbara's irritability a trait or state?

a. trait
b. state
c. a little of both
d. can't tell