What is the simple predicate in the following sentence?

all students are required to take three years of mathematics.

Hello There!

In this sentence, "REQUIRED" is the simple predicate. The simple predicate is the main word in the complete predicate. In a sentence, the simple predicate will always be a type of verb so in this case, required is a verb so we know that we have the right word.

you should probally put the sentences that you can choose from if you want me to you get 100%

b. vast setting

explanation:

an epic is a poem of heroic proportions; it can't be short or focus on simple daily life event. it cannot be written with a casual tone as it narrates some heroic deeds of legendary figures.    

mark brainliest and have a great day!