ผู้เขียน: Mitch Spradlin

Profit. What a simple term. To determine it, all one needs to do is take revenue and subtract costs and there you go: profit. From there it’s easy to determine a percentage and margin. So what’s so h …

Profit. What a simple term. To determine it, all one needs to do is take revenue and subtract costs and there you go: profit. From there it’s easy to determine a percentage and margin. So what’s so h …