________ technologies allow users to interact with other people on the web, instead of just clicking the links provided

When inserting a graphic into a worksheet, the ________ sizing handles indicate a point by which the graphic can be resized either horizontally OR vertically

Fill in the blank(s) with correct word

Write a method to mirror a picture around a vertical line from (width-1, 0) to (width-1, height-1). Be aware that this will double the width of the picture.

What will be an ideal response?