Rotational Velocities Vary at Different Latitudes by What Range of Values

Rotational velocities vary at different latitudes by what range of values?

A) from 1675 km · h⁻¹ at the equator to 0 km · h⁻¹ at the poles.
B) from 1675 km · h⁻¹ at the poles to 0 km · h⁻¹ at the equator.
C) because the day is 24 hours long,there is no variation in rotational values.
D) At 45° latitude,the rotational velocity is is greatest and diminishes toward the pole and equator.
E) from 100 km · h⁻¹ at the poles to 50 km · h⁻¹ at the equator.