Correct Answer: (e) 45.7%
Solution:In the 2008 U.S. Presidential Election, the Republican candidate, John McCain, received approximately 45.7% of the popular vote. Donald Trump of the Republican Party got 45.9% of the votes in the 2016-US presidential election. In January 2017, he assumed the position of 45th president of America. Joe Biden is the 46th and current president of USA, having assumed office on January 20, 2021.