Answer:
c. Positive is the answer.
hope this answer will help you
<span>A reduction in the number of common cold viruses and other upper respiratory infections appears to be connected to exercising at least (B) three days a week. Common cold is harmless but not to the point of having sore throat and cough plus sneezing and congestion. Then, you need to take care of your health.</span>
A- Always wear your seat belt! It could save your life!
Answer:
notify the students before hand.
Explanation:
