Final answer:
To watch widescreen movies, you should choose a flat-panel monitor with a native resolution of 1920x1200 and a 16:10 aspect ratio.
Step-by-step explanation:
To choose the appropriate flat-panel monitor for widescreen movies, we need to consider the aspect ratio and native resolution.
The aspect ratio refers to the proportional relationship between the width and height of the screen. For widescreen movies, the standard aspect ratio is 16:9 or 16:10. The native resolution represents the number of pixels in width and height that the monitor can display.
In this case, option b) 1920x1200 with a 16:10 aspect ratio would be the better choice for watching widescreen movies. It has a higher resolution than option a) 1400x1050, meaning it can display more details and provide a sharper image.
The 16:10 aspect ratio also matches the widescreen format, giving you a better viewing experience.