I think it's B need assurance

Answer:
B
Step-by-step explanation:
V = (4 * pi /3) * (38 + 0.16t)^3
t = 208 seconds.
V = (12.56/3) * (38 + 0.16 * 280)^3
V = 4.186 * ( 38 + 44.8)^3
V = 4.286 * (82.8)^3
V = 4.286 * 567663
V = 2433005 which is close enough. The precise answer will be obtained by using a better value for pi. Anyway that's the only answer that gives about 2.5 million so B is correct.