Correct Answer: Steadfastness

Solution : The right option is the third option .

Perseverance is the quality of persisting a course of action or belief despite difficulty or delay in achieving success whereas steadfastness indicates the quality of being resolute, unwavering, or firmly fixed in place.

The meanings of other words are:

• Humbleness : This term refers to the quality of being humble, modest, or unassuming

• Tolerance : This refers to the capacity to accept or endure opinions, beliefs, or behaviours that differ from one's own without interference or hostility.

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• Discipline : Discipline relates to the practice of training oneself or others to follow a set of rules, codes, or principles.

So, the most appropriate synonym for perseverance is steadfastness .