The product number and size of an envelope is chosen in the ________ options dialog box

To perform gestures with OS X, you must use the trackpad

Indicate whether the statement is true or false

What type of iteration would be appropriate for calculating the sum of the first 100 positive integers? What type of iteration would be appropriate for calculat- ing the sum of an arbitrary number of positive integers? Briefly describe how each of these tasks could be performed.

What will be an ideal response?