On the Cell Membrane, the Na⁺‒ K⁺ Pump Transports _______

On the cell membrane, the Na⁺‒ K⁺ pump transports _______ in for every _______ that it transports out.

A) 3 Na⁺; 2 K⁺
B) 2 Na⁺; 3 K⁺
C) 3 K⁺; 2 Na⁺
D) 2 K⁺; 3 Na⁺