What Is the Average Kinetic Energy Per Particle in 1 $^{\circ}$

Multiple Choice

What is the average kinetic energy per particle in 1.00 mole of an ideal gas at a pressure of 1.50 atmospheres and a temperature of 20 $^{\circ}$ C?

A) 4.75 $\times$ 10^-21 J
B) 5.05 $\times$ 10^-21 J
C) 6.07 $\times$ 10^-21 J
D) 6.03 $\times$ 10^-21 J
E) 6.67 $\times$ 10^-21 J