D. All of the above.
Each of those items are equally important when presenting/preparing.
Answer:
Not really
Explanation:
simply because you need people to exchange the knowledge that each of you upholds.If you have to read books then share what you gain to get more of what you are unaware of.A word spoken by another person is easy to remember than filling your mind with alot of readings that you can't remember.
Because Jeanette is not very smart. Some could definitely say that a watch is more useful than diamonds. But with if she had diamonds in her possession she could then sell the diamonds and buy all the watches that she wants because diamonds are way more valuable than a watch.
