Tyrone is frustrated by having submitted dozens of resumes to tech companies around the pacific northwest, resulting in zero job interviews. he decides to try submitting three resumes as "tyler," and receives two calls from prospective employers. what is this an example of?

Jason is looking for an engagement ring to offer his girlfriend. he has found a similar ring at each of four different jewelry stores. he doesn't have enough money to pay for the ring in cash, so he is planning on opening a line of credit (credit card) at the store he ends up buying the ring from. the chart below outlines the difference in the price of the rings the different stores offer as well as the difference in credit options. jason plans to pay off the ring purchase in 36 months. according to the information in the table, which of the jewelry stores will have the cheapest ring in the end?