Which of the following is NOT true according to the passage?A.Before 1959 the flag had bee
Which of the following is NOT true according to the passage?
A.Before 1959 the flag had been changed 25 times.
B.Each federal department has its own official flag.
C.The national flag of the U. S. had 26 stars on it after admission of Hawaii into the Union in 1959.
D.In 1912, there had been 48 states in the Union.