Is there any answers? Or is it asking you to choose?
Drop "moves" from the list for a moment.
You can also drop "stops moving", because that's included in "changes speed"
(from something to zero).
When an object changes speed or changes direction, that's called "acceleration".
I dropped the first one from the list, because an object can be moving,
and as long as it's speed is constant and it's moving in a straight line,
there's no acceleration.
I think you meant to say "starts moving". That's a change of speed (from zero
to something), so it's also acceleration.
Answer:
use the formula for option B ( d/t = s )
and
look at the graph representation to explain
The factor that most affects the flow of ocean currents is B. differences in temperaturethreAnswer here