We can actually see here that the Jordan giving a speech about the principles of social media marketing based on current research is actually giving a speech about concepts.
<h3>What is a speech?</h3>
A speech refers to one's statement orally or written which is given to pass across information or share knowledge.
We see that the type of speech that Jordan is giving is known as a speech about concepts.
Learn more about speech on brainly.com/question/25887038
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I narrowed it down to B and D. Going to say D though
While our parents were working, Mrs. Kent watched <u>us.</u>
they or we, wouldn't make sense when you read the sentence.
Hope this helps.