500
b. Athletic excellence requires a number of traits: perseverance, skill, aggression, and discipline.
Which of these sentences uses the comma correctly ?
a. About for thousand years ago, Stonehenge, was a center of worship.
b. Athletic excellence requires a number of traits: perseverance, skill, aggression, and discipline.
c. Alice Jones lived at 15, Cedar street NE, Colorado Springs Colorado, 92158.