Question

we believe......... freedom to think​

Answer 1

We believe in the freedom to think. (The proposition is 'in')

What is a preposition?

• A preposition is a word that is usually used with a noun or pronoun showing relations between them in a clause or sentence.
  A preposition is a word that is used to represent the time, place, and location of an object person, or thing.
• It is used before nouns, pronouns, and noun phrases to emphasize their meaning.
• Some examples of prepositions are: above, of, off, at, on, over, upon, etc.

Answer 2

Subscribe my channel LR7SUN

Explanation:

Subscribe my channel LR7SUN