Answer:
Background knowledge
Explanation:
Well, when it comes to teaching reading comprehension strategies, it's the glue that holds all the comprehension strategies together. Schema is your background knowledge; it's what you already know before you even pick up the book. ... Your schema, or background knowledge, is highly fueled by your interests. Hope this helps ^v^
The infinitive can appear by itself, or it can be part of a larger infinitive phrase.
Examples of infinitives:
To run
To walk
To cook
To understand
To make
I want to say yes because those are factual evidences that can't be denied whereas testimonies are important, they can just not be telling the truth.