Frustration occurs when we become angry with someone we don’t like. an obstacle keeps us from reaching a goal. we choose a different goal. we work hard at a task until it has been completed. Flag Question

Respuesta :

Frustration occurs when AN OBSTACLE KEEPS US FROM REACHING A GOAL. 
In psychology, frustration is considered as a common emotional response to opposition. Frustration is an emotion that is related to anger, annoyance and disappointment. One has to find a mean of coping with the frustration.

an obstacle keeps us from reaching a goal.