If a researcher wanted to gather qualitatively data on a business which question would be best to ask a what is the company's business philosophy how many products does the company sell see what is the average salary at the company B how long ago was company founded

"what is the company's business philosophy"

Explanation:

If a researcher wanted to gather qualitative data, the best question to ask would be "what is the company's business philosophy". This would give a deep understanding as to how the company thinks, its moral compass, culture, ideas, and goals for the future. All of this would be qualitative data as it provides a quality explanation of the company. The other options all provide quantitative data on the company and its products. Therefore, this would be the best question to ask the company.