In the mouse properties window, you a. change the color of the pointer.
b. specify new tasks for the mouse to perform.
c. adjust the mouse's double-click speed.
d. increase the mouse pad's size.

One, your Computer doesn't contradict what tasks you click on, or how they perform; That's up to what you do with your mouse, and or how much Random Allocated Memory (RAM) you have, and your Central Processing Unit (CPU- The Brain of your computer, basically.) You can't increase something your mouse sits on, whether it be on your desk or something in that manner, you'd have to buy a larger mouse pad; So, that leaves A & B. Um, if I'm not totally mistaken you can do both in Mouse Properties, but.. I'm about 75% sure that it's A.

I think the best answer for this question among the choices listed above is option C. When you open the Mouse Properties window, you can  adjust the mouse's double-click speed. This option can be seen directly and you adjust it by means of a scroll-like bar. Hope this answers the question.

If you have more than one answers you can mark someone as a brainliest