Answer:
True.
Explanation:
Greek word "historia" means to inquire about.
I believe the direct object is the swimming hole and the indirect object is the ranch. In school, I learned that you should be able to write the sentence without the indirect object and it should still make sense. Therefore, the sentence without the indirect object would be "Our cousins showed us the swimming hole.".
An example signal statement is: A signal statement is something that is told to aware the listener regarding the following statement.