Please help with my math homework?

[Winter3058]

In math we're learning about interest (like in banks), and compound interest. And my assignment is to find 3 different businesses to invest in and find out the interest and the compound interest, and one of the options can be a bank, but the other 2 have to be a business like starbucks or something.I honestly don't understand how to do it.Can someone please help me!All you have to do is go to the business website and find out please please If you could just go to the starbucks website, or abercrombie and fitch website, or the simon mall website (or any other business) and please found out that information for me i can't find it on the websites.