A balloon is filled with helium at sea level. The volume was measured to be 3.1 liters at a pressure of 0.97 atm. If the balloon is released, it drifts upward. At a height of 4 kilometers, the pressure is measured to be 0.61 atm. What is the new volume of the balloon?
A. 0.19 L
B. 1.9 L
C. 4.9 L
D. 5.0 L
A. 0.19 L
B. 1.9 L
C. 4.9 L
D. 5.0 L