Question

Fill in the blanks using correct word from the help box:
scroll, Double-click, Douglas Engelbart, optical
1.
invented the computer mouse.
2. An
mouse does not have a ball inside it.
3
.
means press and release the left mouse button twice in a
short interval.
4. The
wheel helps us to move up and down in a page.​

Answer 1

Answer:

answer 3 is correct

add me in brainlist dear friend

Answer 2

You should practice it by your own