What percentage of coworkers who once worked in the trade go into business for themselves?

The correct answer reflects a significant trend within the trades where a high percentage of individuals who have prior experience in their field choose to venture into self-employment. This often occurs because those who have worked in the trade gain valuable skills, knowledge, and industry contacts that can facilitate starting their own business. The figure indicates that a substantial majority of former coworkers recognize the viability and opportunity of entrepreneurship in their profession, believing that their accumulated experience and expertise provide a foundation for success in running their own operations. This trend may also suggest a desire for independence, flexibility, and the potential for higher earnings, which further drives individuals from employment to business ownership within the trade sector.

Other options, while they may still present feasible percentages, do not capture the full extent of this entrepreneurial shift as accurately as the correct choice does, hence showcasing the unique dynamics of career progression in the trades.