Answer:
Sample Response: 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.
Explanation:
Answer is b hope it helped
look it up on google you can get the answer cause I got the same questionn
I don’t understand this question
It's basically all of them but they also need to worry about what the consumers want and what kind of product they will sell.
