Classic Pen Co. is a very low-Expense pen-producing organization that ordinarily makes blue and black pens by using a financial gain margin of above 20%. Just one tricky matter may be the size on the case study summary. So, how much time should really a case study summary be? From https://titussszhz.onesmablog.com/detailed-notes-on-hbr-case-study-analysis-72615603