Which social media platform has seen the most growth in active users in the past year?

Correct option is C

In recent years, Instagram has seen the most rapid growth in active users due to its popularity among younger audiences, introduction of features like Reels, and strong engagement with influencers and businesses.
· (a) Facebook has a large user base but is experiencing slower growth.
· (b) Twitter (now X) has seen fluctuating user activity.
· (d) Snapchat remains popular but has not grown as significantly as Instagram.
Thus, the correct answer is (c) Instagram.