(I have done this question but I need help to have better understanding in this topic due to I have 3 more question in this form. So that I'm just gonna put the main point from my answer to review and get a clear path if I have done this works well. Thank you in advance)

A semiconductor is a key component in your laptop, cell phone, and iPod. The table provides information about the market for semiconductors in the United States. Producers of semiconductors can get $18 a unit on the world market.