USING PYTHON 2

An Internet service provider charges a base rate per megabyte (MB) transferred depending on market conditions. In addition to the base, transfers between 100 and 500 MB are charged an additional $0.05/MB plus 33% of the base. Data transfers between 500 MB and 1500 MB are charged 1.44 times the base plus $0.08/MB. Above 1500 MB the rate is simply twice the base. All data in a transfer is charged the same rate. For example, if 1600 MB are transfered, then the charge for all 1600 MB is twice the base. Develop the function 'bill_amount', which takes an amount of data transferred in megabytes and a base rate in dollars and computes the total charge.

def bill_amount(dataamount,baserte):

#do something

return totalcharge