Choose the correct Preposition for the sentence -

One must know the ways to deal _____ the many challenges that life may throw one's way.

with

The correct answer is Option (3) → with

Explanation: In this sentence, the phrase "to deal with" is used to express the action of handling or managing the challenges. The preposition "with" is used after the verb "deal" to indicate the object of the action, which in this case is "the many challenges that life may throw one's way." Therefore, the correct preposition is "with":

"One must know the ways to deal with the many challenges that life may throw one's way."