The presentation illustrates the problem.
What type of sentence is this?

The type of sentence that is indicated by this sentence is: Simple Sentence.

A simple sentence is one that has just one subject that performs the action in the sentence. It is independent and can, therefore, stand alone and express complete meaning.

The sentence given has the presentation as its subject. It performs the action- Illustrate.

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Simple Sentence

Explanation:

This sentence is also having another name which is the Independent clause and this sentence is showing the whole meaning of it.

It has a subject which is ''The presentation'' and it has only one predicate which is the word ''illustrates'' and with both of them, this independent clause is expressing a complete thought.

There are more types of sentences which are Compound, Complex and Compound-Complex.

ethos, logos, and pathos.