D. It needs a comma before and.
Answer:
B. Replied
Explanation:
I huésped and got this know
That they are rich and poor that means more money and less money
Explanation: CDC works 24/7 to protect America from health, safety and security threats, both foreign and in the U.S. Whether diseases start at home or abroad, are chronic or acute, curable or preventable, human error or deliberate attack, CDC fights disease and supports communities and citizens to do the same.