Sadie is the head of HR at Nerdtech, Inc -- The company has several specialized positions open , and has not had luck finding any US citizens that are qualified. She wants to recruit from other countries. What does she have to do/show to hire foreign workers for the following jobs?
Job 1 is a high tech position for a specialized computer programmer
Job 2 is for an internationally acclaimed artist to assist in the design of certain video game simulations
Job 3 is for a seasonal worker to plant and maintain the edible garden Nerdtech uses to provide fresh produce for the company cafeteria.