What details? You didn't provide a picture or anything.
        
             
        
        
        
The prehistoric reptiles known as dinosaurs arose during the Middle to Late Triassic Period of the Mesozoic Era, some 230 million years ago. They were members of a subclass ofreptiles called the archosaurs (“rulingreptiles”), a group that also includesbirds and crocodiles.
Thanks!
        
             
        
        
        
Answer:
I literally just had that question lol but its A
Explanation:
 
        
             
        
        
        
Answer:
The author’s last name and the page number the information is found in the source.
Explanation:
When using a direct quote, you are using someone else's content to support your own content. To accomplish this fairly, you need to give credit to the original author. This is done by including their last name and the page number of the source you found the information on. This will let readers know whose thoughts they were and where they can find it.
Hope this helps!