Which of the following correctly describes a general property of all electrogenic pumps?

• A. Electrogenic pumps pump sodium out of the cell and potassium into the cell.
• B. Electrogenic pumps can pump a large variety of solutes across a membrane against their concentration gradient.
• C. Electrogenic pumps result in a cell with an interior that is positively charged relative to the outside the cell.
• D. Electrogenic pumps result in a cell with a high internal concentration of protons.
• E. Electrogenic pumps create a voltage difference across the membrane.