Two boys, ages 3 and 4, are playing with cars, and both boys want the bigger red car. As the first boy reaches for the red car, the second boy strikes him, knocking it out of his hand and taking the red car for himself. This is an example of aggression.

Instrumental aggression.

Explanation:

Instrumental aggression is type of hostile behavior in which a person is full of confidence and aggressiveness to attain something such as victory, reward , prize etc.This behavior is usually made against other person to whom a person is competing .

According to the question, example of instrumental aggression is shown as the second boy his displaying his aggressive behavior to attain the red car as an achievement and thus, he is striked and banged the first boy with his hands to achieve it.

you so !

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.