The findings that quantitative research won't tell you is "When a company went public."
This is because quantitative research measures the situation in value using numbers analysis
Usually, quantitative research analyzes numerical data to conclude.
Options A, B, and C can be measured on numerical scales, in which the conclusion can be reached.
However, option D is just a date; it cannot be analyzed with quantitative research analysis.
Hence, in this case, it is concluded that the correct answer is option D. "When a company went public."
Learn more here: https://brainly.com/question/7705888