Personality traits determine a. each individual’s own way of interacting with other people and his/her social environment. b. how we adjust to our environment and how we react in specific situations. c. both a and b d. neither a nor b

The answer is C) Both a and B

Hope this helps!

-Payshence xoxo

Personality traits define what makes us different from other people: so if we are patient or impatient, easily angered or not - all of this is determined by personality traits. 
This includes how we deal with the environment and with other people so the correct answer is both a) and b)