Emma is ready to open a new checking account and is trying to decide between three banks using the chart below: bank r bank s bank t no monthly fees if balance stays above $300, otherwise $7 per month no monthly fees if check card is used more than 6 times per month, otherwise $10 monthly fee $5 monthly fee no minimum balance $25 minimum balance no minimum balance online banking services online banking services no online banking options non-bank r atm fee - $2.00 per transaction non-bank s atm fee - $1.50 per transaction non-bank t atm fee - $2.00 per transaction emma usually has about $1000 in her account at any given time during the month. she usually visits the atm twice a week and is interested in banking online options. bank r has 10 atms within a 5 mile radius of emma's home. bank s has 1 atm 10 miles from emma's work. which bank should she choose? a. bank r b. bank s c. bank t d. bank r and s