This is punctuated correctly.
"Marshmallows are my favorite snack" is a complete sentence unto itself.
The comma instead of a period shows that the sentence spoken is part of the whole sentence, which includes the speaker (she) and a word to describe how the speaker said it (explained).
Answer:
Lincoln died and the person that took over anted most of the south to suffer. And many other people treated the freed slaves badly not like equal.
Explanation:
no,he didn’t. Am I correct? XD