affiliate programs

Yeh and get some refferals making cash for you. It's very good way to make some money, because you're not doing many things, just making people coming to your site, and alternatively making them click on banner/popup-ad to get more cash. I wish you luck with this, cheers.

Try to work under a specific niche in the affiliate programs. Try and choose a niche which not a lot of people work on but you have interest in. Then, try to generate quality traffic.

Affiliate programs help you earn money. If you have your site you may place their banners and lead them traffic. They usually pay either per lead or per sale. But remember that this will lead your traffic away from your site.

Yes, high traffic gives large opportunities in advertising a product, or, to be more correct, in gaining high profits!
Choose a niche plus use target traffic equals a significant profit!