When He Became President, Harry Truman

When he became President, Harry Truman

A) was well prepared for the office because he had been among Roosevelt's closest advisors.
B) had been a leading critic of Roosevelt's policies for fighting the war.
C) had been vice president for three terms.
D) prided himself on his ties to America's business leaders.
E) was poorly prepared for the office, having seldom met with Roosevelt or been included in the decision-making process