Which of the following statements about hypertension is true? a. More than 70% of African American..

Which of the following statements about hypertension is
true?

a. More than 70% of African American adults have
hypertension.

b. For people who are overweight and hypertensive, losing 10
pounds can reduce blood pressure.

c. A blood pressure reading of 120 over 80 is normal.

d. All of the above statements are true.