THIS IS THE LAST BIT OF MY POINTS PLEASE HELP ME T0T

23. Which of the following statements best explains why George Washington allowed African Americans to join the Continental army?
A: Washington wanted to keep African Americans from joining the British army.
B: Due to a shortage of volunteers, Washington was forced to recruit African American soldiers.
C: African Americans had superior military training and discipline.
D: African American soldiers were healthier because they were immune to smallpox