Answer:
The combination of two or more than two substance or elements without using chemical is called mixture
A. <span> "business owner"........................................................</span>
<span>they motivate people of students to get confidence by way teaching courses programs,lessons. i think it will build a confidence for the students and get obedience life in future.</span>
The answer is: Group polarization
Group polarization refers to the situation when the members of the group are forced to comply to a more extreme action/principles than what they're usually more inclined to do.
Internet servers are often become a good medium for such group polarization because they are unregulated and the members of the group face no opposing views that challenge their group's principles.