Answer: Derive
Explanation:
In this sentence the incorrect verb is derives and the correct one is derive.
Derive is considering transitional verb and the meaning of it is, for example, to receive or to take something from some source which in this case is correct since in sentence we have that something is derived from the source, in this case, hand-operated devices and other.
Answer:
Hello mother,
Explanation:
Hello mother, I know it has been a while since we have talked. And I just wanted to say how much i've missed you. Its been really gloomy and sad around here being only me, and I wish I could be with you right now, and I promise I will, but for now this is the way things must be. (idrk i just wanted points)