(Wattan Corporation) is an Internet service provider that charges customers a flat rate of $7.99 for up to 10 hours of connection time. Additional hours or partial hours are charged at $1.99 each.Write a function charges that computes the total charge for a customer based on the number of hours of connection time used in a month. The function should also calculate the average cost per hour of the time used (rounded to the nearest 0.01), so use two output parameters to send back these results.You should write a second functionround_money that takes a real number as an input argument and returns as the function value the number rounded to two decimal places. Write a main function that takes data from an input file usage.txt and produces an output file charges.txt. The data file format is as follows:Line 1: current month and year as two integersOther lines: customer number (a five-digit number) and number of hours usedHere is a sample data file and the corresponding output file:Data file…

(python) Write a function that will return the first word in a sentence.  Call the function first_word. Bonus tasks to handle (1 point each):  There can be dots and commas in a string. A string can start with a letter or, for example, a dot or space. The whole text can be represented with one word and that's it. Input: A string. Return: Noting is outputted Return: A string.

(python) Write a function with name sqr that takes one argument, x. Write this function so that it computes the value x2, and returns this value. Ensure that no other output is given.