in 2008, the republican presidential candidate was\no george w. bush.\no mitt romney.\no john mccain.\no…

in 2008, the republican presidential candidate was\no george w. bush.\no mitt romney.\no john mccain.\no newt gingrich.
Answer
Brief Explanations:
In 2008, the Republican - nominated presidential candidate was John McCain. George W. Bush was the sitting president before 2008 and not a candidate in 2008. Mitt Romney and Newt Gingrich were also prominent Republicans but were not the 2008 Republican presidential nominee.
Answer:
John McCain.