If the company decides to produce 10,000 containers of new extra crunchy peanut butter how many containers of regular crunchy would it produce

A time I experienced success is the best topic to be chosen for personal narrative.

Explanation:

Personal narrative:

Personal narrative is nothing but a prose narration.  These type of narration is usually done based on his or her own personal experience and must not be non traditional. Non traditional is nothing but unscripted content that look random.

Above mentioned topics such as "My favorite color", "Meaning of my name" and " a job I would get in future" are all random topics covers some basic content that doesn't require any personal experience.  But where as "A time I experienced success" is the one that requires personal experience and Hence we can state that as the best topic for personal narration.