Mackenzie recorded the ages of her friends.in years 10, 11, 10, 12, 10, 11, 10   Which statement about her friends' ages is true?   A. They are all the same age.   B. If a new friend is 10 years old, it will raise the mode.   C. Most of her friends are 10 years old.   D. They have a median age of 11. Question Resources