A FLASHING AMBER LIGHT MEANS YOU SHOULD APPROACH THE LOCK UNDER FULL CONTROL. This direction is meant for boaters who are locking through a dam. When approaching a lock, the boat should produce one long whistle sound followed by one short blast at about a mile from the lock in order to let the lock operator knows that you desire lockage, then follow the traffic signal.
I think you are asking if a list including ideas, information, and quotes are sources. If that is your question, because the way you worded the question is confusing, the answer is yes
Answer:
It is a declarative because it makes a statement.
Explanation:
I think the answer might be D maybe
Answer/Explanation
The author, Mark Twain, writes about himself as if he is another character in the story.
In the beginning, it seems as if Huck is talking instead of Mark Twain, because Huck is talking about Twain and the book Tom Sawyer and says that Twain lied and that he will tell a story that is more truthful for understanding characters who are in the book.