@BTFeather55:
During Christmas week, gadget A sales 1000 copies and gadget B sells 500 copies.
In the next week, sales drop by half... gadget A now sells 500, and B sells 250.
The gap was 500 in Christmas week and only 250 in the next. Market share is the same.
My Mario Kart Wii friend code: 2707-1866-0957







