4. What happens to the pressure of a gas when the absolute temperature is halved and the volum doubles? a. the pressure decreases to half the original pressure b. the pressure decreases to one-fourth the original pressure the pressure increases to double to the original pressure d. the pressure increases to four times the original pressure e. the pressure does not change 5. Using the same answer choices listed above, what happens to the pressure of a gas when both the absolute temperature and the volume double