<span>B.
many wavelengths pass a given point in one second
</span>
I am not sure if this is the answer you are looking for but a earthquake occurs when the plates shift.
Hope this helped.
Answer:34.6 m/s
Explanation: It is asking how long meaning the answer is in time
We don't know if the road is perfectly straight between the intersections, or if the road bends, curves, or turns between them. So we don't have enough information to calculate the displacement between them.
But we <em>can</em> calculate the <u>distance</u> the car traveled between them.
Distance = (speed) (time)
Distance = (20 m/s) (120 s)
<em>Distance = 2,400 meters</em>