Explanation:
The use of social media in education provides students with the ability to get more useful information, to connect with learning groups and other educational systems that make education convenient. Social network tools afford students and institutions with multiple opportunities to improve learning methods.
C because if you think adjective clauses are always going to be dependent and sometimes starts with who, whom, which, or that.
The Root word for Population is Populate and the Suffix for the word 'Region' is Regional :)
