I'm not sure that I get the question... Maybe if you gave me a little more information about it I could help you?
Answer:
A reliable source like the World Health Organization (WHO) or The Centers of disease Control and Prevention (CDC)
Explanation:
they are verified and reliable.
If you could, post the memoir title so someone can read it and assist you with the question...
It changes the verb to a noun. Acceleration is the state or process of accelerating. Same for attraction. Hope this helps. :)
