The graph represents the atmospheric pressure, in pounds per square inch, as a function of altitude in miles above sea level. which statements accurately reflect this relationship? select each correct answer. a. the atmospheric pressure gets close to 14lb/ft2 as the altitude continues to increase. b. the atmospheric pressure is 14lb/in2 at sea level. c. as the altitude increases, the atmospheric pressure increases. d. as the altitude approaches sea level, the atmospheric pressure increases.