A tree in Oakland has a mass of approximately 3 × 10^6 kilograms. A tree in Mapleville has a mass of approximately 6 × 10^4 kilograms. The mass of the tree in Oakland is about how many times greater than the mass of the tree in Mapleville? Write your answer in standard form.

Grace is a 70-year old woman who paid the utility bill online for the first time. she called her bank's customer service center to make sure she had done the transaction successfully. but the voice recording repeatedly played a message that all representatives were busy, which irked grace. which factor would make grace not recommend the bank to others? a. absence of technology b. lack of accessibility c. lack of financial products d. poor reputation