試題詳解

49.Which of the following statements about Instagram is true？
(A)Close to half (45%) 18- to 24-year-olds in the U.S. are Instagram users.
(B)It is the most popular social media platform in the U.S.
(C)71% of Americans between 18- to 24-year-olds now use Instagram.
(D)A majority of Americans across a wide range of demographic groups now use Instagram.