Why did southern states pass slave codes banning slaves from meeting in large groups

Gettysburg address question. what is the purpose of this address?

Read the aphorisms. be slow in choosing a friend, slower in changing. an open foe may prove a curse; but a pretended friend is worse. a true friend is the best possession. according to these aphorisms from benjamin franklin's poor richard's almanack, what might happen if a person is careless in choosing a friend? it is best not to have friends because they will usually betray you. casual friends are often the best and can be more trusted than enemies. a person who has betrayed you can sometimes become a good friend. a friend who is not carefully chosen can be worse than an enemy.

How do corporate finances, investor expectations and external forces influence stock prices and possibly pose a risk to investors