Answer:
b. extraversion.
Explanation:
Extraversion -
It is one of the five personality traits of the Big Five personality theory .
Extraversion , helps to determine how much a person is social and outgoing .
The person scoring very well in the extraversion in the personality trait is considered to be very much active and party animal .
These type of people enjoying travelling and social events and are always full of energy .
The person scoring less in extraversion , is less outgoing and is less social and outgoing .