1.What are the key management lessons to be learned from the launches (and post-launch management) of products such as:

P&G's Whitestrips

Weyerhaeuser's UltraSofts disposable diapers

Philips Electronics' CD-I

Polaroid's I-Zone Instant Pocket Camera

Kellogg's Breakfast Mates

APS film format and cameras

Coach Handbags

Johnson & Johnson's stent devices

The Edsel

Chrysler Minivan

Briggs & Stratton engines

Dirt Devil Stick Vac

i need an answer for this question in detail very badly.