If automatic timings have been manually set, then during a slide show, the slides will advance automatically after the time displayed in the _____ box.

Users who create apps and want to make money from them can use the Facebook ________ program, a method of payment on Facebook

Fill in the blank(s) with correct word

The curves and directions of lines on a line chart make ________ noticeable to the user

Fill in the blank(s) with correct word