Final answer:
True, MMS allows users to send and receive photos, videos, and audio files, enhancing the messaging capabilities of mobile devices.
Step-by-step explanation:
True, with MMS (Multimedia Messaging Service), users can send and receive various types of multimedia such as photos, videos, and audio files. This functionality extends beyond the capabilities of traditional SMS (Short Message Service) which is limited to text only. According to a survey from October 2020, which included 3,000 mobile phone users, a significant number of people use their phones for messaging purposes. This indicates the importance of multimedia communication in the modern digital age.