Where does the old crust move when the seafloor spreads?

towards the surface of the ocean

away from the continental shelf

towards other old crust

away from the mid-ocean ridge

Question was not very clear if there are specific answer choices tell me and i'll try to you more. hope this though2 laps is 1 min. we know that for each min she does two times the amount of laps. for 12 laps we can do 12/2 which does give us 12 laps in 6 mins not 16 mins.

During the 1800s. hope this !