Super Savings Bank has a savings account that earns 2% simple interest every year. If you deposit $500 in the account, how much interest will it earn in 3 years?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?