Question

The _ argument is discussed in this article
a. principal
b. principle​

Answer 1

A. Principal

Step-by-step explanation:

Principal can mean both a "leader of a school" and "the highest rank/first." On the other hand, principle means "rule of action." In the statement given, the argument is implied as being the best argument, meaning that the word "principal" will be most effective in this sentence. Hope this helps!

Answer 2

b) principle

Step-by-step explanation:

principle is a fundamental truth and principal is the first in the highest authority in a school