The answer is C. You're welcome, if you have anymore questions. Please ask.
Answer:
Raj can learn about this by Length. The swing rate, or frequency, of the pendulum is determined by its length. The longer the pendulum, whether it is a string, metal rod or wire, the slower the pendulum swings. Conversely the shorter the pendulum the faster the swing rate.
Explanation:
As far as I can see, I notice that in the first paragraph (option 1) only promotes the notion of understanding and trust. In this paragraph, Michelle tries to comfort Phillip by making him understand that the situation has got out of hand and the guitar cannot be brought back, therefore, it is better for them to maintain a healthy conversation as well as a good relationship. However, Michelle herself seems unsettling because of the earlier effort she has made to search the guitar, yet her speech embodies the value of understanding one another to build trust among all.
