Abowling ball has a mass of 6 kg. what happens to its momentum when its speed increases from 2 m/s to 4 m/s?

a) the initial momentum is 6 kg*m/s, and the final momentum is 3 kg*m/s
b) the initial momentum is 12 kg*m/s, and the final momentum is 24 kg*m/s
c) the initial momentum is 12 kg*m/s, and the final momentum is 3 kg*m/s
d) the inital momentum is 6 kg*m/s, and the final momentum is 12 kg*m/s