What Optometrists Do[About this section] [To Top] Optometrists examine the eyes and other parts of the visual system. They also diagnose and treat visual problems and manage diseases, injuries, and other disorders of the eyes. They prescribe eyeglasses or contact lenses as needed.
The correct answer is letter A. Pancho Villa and Pascual Orozco. The two leaders oversaw what is considered the Reconstruction Period of Mexican history, a period which followed the Mexican Revolution are Pancho Villa and Pascual Orozco.
Mexico is a Federal Representative Republic,  officially named Estados Unidos Mexicanos (United Mexican  States) which is based on a presidential system set up by the  Mexi â¦ can 1917 Constitution. The system of government  establishes three levels of government:     The Federal Union.  The State Governments.