The Hormone Erythropoietin (EPO)stimulates the Production of Red Blood Cells

The hormone erythropoietin (EPO) stimulates the production of red blood cells.What effect would this have on transport of oxygen and carbon dioxide?

A) Oxygen transport would increase,carbon dioxide transport would not be affected much.
B) Oxygen transport would decrease,carbon dioxide transport would not be affected much.
C) Oxygen and carbon dioxide transport would both increase.
D) Oxygen transport would decrease,carbon dioxide transport would increase.
E) Oxygen transport would increase,carbon dioxide transport would decreasE.