Which graph could represent a constant balance in a bank account over time? an daily balance daily balance daily balanco daily balance balance (doar) balance (dolar) balance (dollars) balance (dollars) 1 2 6 1 2 6 3 4 5 time (days) 3 4 5 time (days) 3 4 5 time (days) 1 2 3 4 5 time (days) 6 7 8