Answer:
The correct option is A i.e. object.
Explanation:
As the information is explaining the properties of Native Americans, thus this is an object oriented informative speech.
Need to know the topic sentence first because it helps you get evidence easily and proof
Answer: Know what you are talking about, know when it is the right time for you to talk, have materials/ notes on hand, be confident (but not overly confident), and stay calm
Explanation: