If you pay $5 for something, and I did 100% of the work to …
If you pay $5 for something, and I did 100% of the work to produce the thing and sell it to you, how much of the $5 should I get?
If you pay $5 for something, and I did 100% of the work to produce the thing and sell it to you, how much of the $5 should I get?