In case it still doesn't occur to you, I pointed out that I'd been in the computer business for a number of years already by then to illustrate that I'd already been selling laptops for years to people who intended to use them in school prior to 2003.
In case it still doesn't occur to you, I pointed out that I'd been in the computer business for a number of years already by then to illustrate that I'd already been selling laptops for years to people who intended to use them in school prior to 2003.
https://en.wikipedia.org/wiki/Selection_bias