Thumbnails in the Picture gallery display the more common color saturation, color tone, and recolor adjustments._________________________

Small home networks, campus networks, and business networks likely use ____ signals to transport data wirelessly.

A. radio frequency B. microwave signals C. infrared D. Bluetooth

____________________ are horizontal and vertical lines that you create and position in the document window.

Fill in the blank(s) with the appropriate word(s).