USA HISTORY

Detailed explanation-1: -His grade point average during his first three years at Yale was 77, and he had a similar average under a nonnumerical rating system in his final year. In the fall of 1973, Bush entered Harvard Business School. He graduated in 1975 with an MBA degree. He is the only U.S. president to have earned an MBA.

Detailed explanation-2: -He ordered an invasion of Afghanistan to overthrow the Taliban, destroy the terrorist group al-Qaeda, and capture Osama bin Laden. He also signed the controversial Patriot Act in order to authorize surveillance of suspected terrorists.