What does the windows update feature allow you to do? a. scan email attachments
b. install important patches
c. scan for viruses
d. block pop-ups

B

Explanation:

The purpose of Windows Update, is to bring feature updates and hotfixes to your Windows PC, it also allows for updating services such as the Windows Defender virus definitions. However, Windows Update does not block popups, but instead installs important updates for your PC.

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.

browsing like internet search? don't look at anything stupid. or set up restrictions on ur device's search engine. and if something suspicious comes up don't be dumb and click on it. i hope that's what ur question meant.