Why do you think slave owners prevent slaves from gathering in large groups?

I think it is probably because they were afraid that the slaves would gather around and come up with a plan for either a revolt or an escape. Both of these were not good (in the mindset of a slave owner) because he would lose his slaves, or get a complete revolt in which there would be a lot of trouble and a lot less time for them to work.

This isn't a terrific explanation but I hope it helps, just build on top of the key points and I think you'll be all set.

Hope it helps!

Explanation:

he believed that congress would be better not dealing with "lobbyists", or people who seek to influence (a politician or public official) on an issue, since historically, they had problems with these kinds of people. he thought lobbying produces benefits, but should be carefully monitored.