A.Typed if there typed then that is still okay but it is informal letters informal things are not usually typed
Answer:
Classification
Explanation: this is breaking down broad subjects into more manageable parts. You can make things to be in smaller and more specific points or parts for better understanding. A text can be broken down into topics, then subtopics and even smaller topics created from the subtopic for better understanding.
Tree: leaf Kfjvjfididhvu ( sorry I needed 20 characters) -alyssa
C. A hook
Explanation: the hook is what draws the readers attention in, the hook is is the very first sentence so that the readers can be interested in what the topic is about.