In the area Stacy lives, there are several "U-Pick" organic blueberry farms where customers are allowed to pick their own blueberries and pay for them by weight. Stacy is thinking of supplementing her supply by hiring employees to pick blueberries from such farms. She is also considering resourcing blueberries from another local farmer, even though these blueberries probably will be a little more expensive than the "U-Pick" blueberries and not quite as fresh. From an employment law perspective, which approach would be preferable?