<span>his idea is best described as a(n) Theory
In a theory, even though the conveyed idea(s) are based on general <em>facts&principles</em> that already proven before, they're still in an abstract form. There is no experiments or research that conducted to support these ideas in any way. </span>
Answer:
Setting up ads for software that prevents scams and hackers.
Explanation:
A president can serve two terms. Each term is 4 years. So he can serve a total of 8 years.