Answer:
Because people did not know that yellow fever was caused by the bite of an infected mosquito, they assumed incorrectly that people could catch the disease through touch. To help control the disease, letters were cleaned with vinegar before being sent. This did not work, because it was a false cause-and-effect relationship.
Answer:
I would say that A and B are the best options
Answer:
Tomba was very dissapointed in his wife. He was upset about what she had done and thought he couldn't trust her.
Hope this helps!
Answer:
D. An article published in a law journal.
Explanation:
Magazines are not always truthful and a college student might have not put some important details. So I say D but if that is wrong I would say C, a text book on U.S. History.
Answer:
Ask a rhetorical question or state an interesting fact.
Explanation:
