Answer:
From what I remember, 4. Sorry if this is wrong!
Explanation:
Adverb phrases modify the verbs and say how something is done, or when, or why.
Here it's <span>d. quickly and safely
- the action (flipping) was done </span><span>quickly and safely
</span>
7-10 sentences depending on the length.
The answer is true... think about it, if you can talk through a device, you are still communicating verbally.