Longitudinal studies include observing and examining a case over an extended time period. This allows scientists to trace modifications, developments, and developments that come about after some time. Results: The product launched in advance of competitors and captured early market share, boosting gross sales by 30%. Increased Purchaser Expertise: https://harvardcasestudyhelp33469.shoutmyblog.com/32924402/details-fiction-and-hbs-case-solution