Answer:
A person who is injured often wants to injure another in return
Explanation:
When Farmer Browne said, "I reckon it's not always like that fine scientist B. Franklin once said, "...the rotten apple spoils his companion?", he meant "a person who is injured often wants to injure another in return".
This means that someone can decide to injure other people in any way possible just because they were also injured.
A bad apple among other good apples will definitely cause harm (rottenness) to other good ones. This harm can be an injury or a bad influence.
You could ask them to make a book and then grade it.
Here is the sentence using the words capacity and regulation:
The capacity of the hall can only accommodate at most 500 people; therefore, strict regulation of the flow of the people going in and out must be observed all the time. Regulation means control or management. Capacity means the amount or size that something can contain. Hope this answer helps.