I think it was that a non wealthy knight could not afford the cost of maintaining his equipment.
Answer:
A
Explanation:
What Is a Predicate Nominative?
A predicate nominative (also called a predicate noun) is a word or group of words that completes a linking verb and renames the subject. --- (grammar-monster.com)
To explain the statement 2<3<5 you could use a number line. Easily, this could be broken down into two separate equations: 2<3, 3<5. From there you could plot the numbers separately and that would explain the proof of the statement.