What are the comments meant to do?
a. make sure python runs code in the correct order
b. format the code correctly
c. explain what some code is doing
d. fix errors in the code

What is the biggest difference between section breaks and regular page breaks? section breaks are more difficult to add than page breaks. section breaks make it easier for you to view the document as an outline. section breaks allow you to have areas of the document with different formatting. section breaks are smaller than regular page breaks.

What are the most commonly found items in the trash according to the municipal solid waste report?

Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.