Explanation:
English has two articles: the and a/an. The is used to refer to specific or particular nouns; a/an is used to modify non-specific or non-particular nouns. We call the the definite article and a/an the indefinite article. For example, if I say, "Let's read the book," I mean a specific book.
<h3>Answer: </h3>
Theory
<h3>Explanation:</h3>
Theory is the coherent statement that explains observed facts.
Answer:
We were disappointed by the mediocrity of the wine.
The carpenter did a mediocre job.
Explanation: