What is the value of grade after this program is executed? Assume the score is 50.

if score >= 90:
grade = "A"
elif score >= 80:
grade = "B"
elif score >= 70:
grade = "C"
elif score >= 60:
grade = "D"
else:
grade = "F"

you can not change you age soon as you signed up. the only way is too delete your account and use another account to sign up and put your correct age.

something will pop up that says “know the answer? answer now! ” and you click on it and write your answer. after you are done, submit it.