I would say it’s option a.
Hope it helped and have a nice day : )
The correct answer is the <span>frustration-aggression principle
The </span>frustration-aggression principle refers to the process in which frustration fuels feelings and sensations of anger, which in turn leads people to engage in aggressive behavior. In this instance, a pitcher is likely to feel frustrated after a <span>previous batter has hit a home run. This in turn might lead the pitcher to hit the next batter due to feelings of frustration and anger. </span>
Explanation:
a. irrigation improvements
Mercury was the first space program of the United States with it lasting between <span>1958 and 1963</span>
B. hears cases from all over the united states :)