do programming exercise from using function grade(scorethat returns the letter grade for score do programming exercise from using function acronym(phrasethat returns an acronym for phrase supplied as string write and test function to meet this specification squareeach(numsnums is list of numbers modifies the list by squaring each entry write and test function to meet this specification sumlist(numsnums is list of numbers returns the sum of the numbers in the list write and test function to meet this specification tonumbers(strliststrlist is list of stringseach of which represents number modifies each entry in the list by converting it to number use the functions from the previous three problems to implement program that computes the sum of the squares of numbers read from file your program should prompt for file name and print out the sum of the squares of the values in the file hintuse readlines( write and test function to meet this specification drawface(centersizewincenter is pointsize is an intand win is graphwin draws simple face of the given size in win your function can draw simple smiley (or grimface demonstrate the function by writing program that draws several faces of varying size in single window write function to meet this specification moveto(shapenewcentershape is graphics object that supports the getcenter method and newcenter is point moves shape so that newcenter is its center use your function to write program that draws circle and then allows the user to click the window times each time the user clicksthe circle is moved where the user clicked