Answer:
A) slower than on Earth
Step-by-step explanation:
As we know that mass of the moon is smaller than the mass of Earth
so here we know that gravitational attraction force of moon on all objects near its surface is given as

now the acceleration of all objects near the surface is given as

so we will have

so all objects will have less acceleration as compared with the acceleration on surface of earth
so all objects will hit the surface of moon with slower speed due to less acceleration