Motivation consists of external influences on behavior, such as rewards, social evaluations, rules, and responsibilities.

Extrinsic motivation

Explanation:

Extrinsic motivation is known to be a type of motivation which drives an individual towards a behaviour that motivates him or her to carry out or do certain action which yields result. It happens when an individual is aiming towards a positive goal or trying to keep away from unpleasant outcome. Thus, this behaviour occurs as a result of outside influences which include: public praise, money, fame and so on.

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.