Answer:
Final momentum of the soccer ball is 6 [tex]\frac{kg\,m}{s}[/tex]
Explanation:
The linear momentum of an object is defined as the product of its mass times its velocity (p = m * v). Therefore in this case the initial momentum of the ball is zero (it is at rest so velocity is zero), but the final momentum after being kicked, is: p = 0.6 kg * 10 m/s = 6 kg m/s
which agrees with answer A of your list.