Gravitational force or gravitational pull involves the attraction between objects with mass
First we need to convert everything into SI units.
The initial volume of the gas is (keeping in mind that

:

The initial pressure of the gas is (keeping in mind that

:

The final pressure of the gas is (keeping in mind that

)

At constant temperature, the product between pressure and volume of the gas is constant, so we can write

from which we find the final volume of the gas:
Answer:
C) Aerobic Fitness
Explanation:
High blood pressure doesn't affect your aerobic fitness.