Hal m pleaasee will mark brainlsest for the correct and first anwser

which sentence is punctuated correctly?

a.
alec built a tree house with harry, amanda, paul, and isabel.

b.
at the movie, we sat in front of: the wilsons and the levesques.

c.
during the picnic, people were sitting on: blankets, pillows, or chairs.

d.
fontaine made bookmarks for: kara, cassie, and julia.

You suspect that this article has left out some facts that might lead the reader to believe that someone else made the star-spangled banner. what is the best way to verify this? by consulting a variety of sources by disregarding the article entirely by writing a letter to the editor of the publication that printed the article by reading various historical accounts by verifying the opinions

What is in his westrose president lincoln central claim in the speech

Based on this work of satire, what is most likely the authors opinion?