Which of the following statements is true?
clients store web pages for use on the world wide web
web browsers are programs that run on web servers
the world wide web is an application that runs on the internet

Use a while-end loop in a script file to calculate the sum of the first n terms of the series: summation sign on the top n bottom k=1 : )^k * k^2 +5k)/3^k show the script file and the two results of n = 10 and n = 20.