Explain the difference between a method and a function. Identify the name of a method which you've used at some point over the past few weeks. • List the benefits of being able to define and call functions in a program. Who specifically gets to enjoy those benefits? • In your own words explain at least one reason why programming languages have functions. • Share with the class an original function (not copied) which takes one value as input, performs an operation on the value, and returns the modified value.