Which of the Following Events Occurs in the Secondary Active

Which of the following events occurs in the secondary active transport of glucose?

A) Na⁺ ions and glucose are cotransported by the same carrier molecule.
B) The Na⁺-K⁺ pump maintains a Na⁺ concentration gradient across the plasma membrane.
C) Energy comes from diffusion of Na⁺ down their concentration gradient.
D) Glucose is moved against its concentration gradient into the cell.
E) All of the choices are correct.