Answer:
Appearances
Explanation:
In your dashboard, click on Appearance → Customize → Widgets. Choose the location where you'd like to place the widget on your site. Common options here include the Footer and Sidebar, but this may be different depending on your theme..
Go to Appearance > Widgets in the WordPress Administration Screens. Choose a Widget and either drag it to the sidebar where you wish it to appear, or click the widget, (select a destination sidebar if your theme has more than one) and click the Add Widget button.
[ RevyBreeze ]
 
        
             
        
        
        
Answer:
C Landscaper
Explanation:
From what I know about landscapers and from the description that makes the most sense.
 
        
             
        
        
        
Answer:
The biggest culprit for excess noise in computers Computer internal devices all generate "heat."  Most computers manufacturer add temperature controller fans on important internal devise or locations.  These will spin faster when "hot" temperatures are detected.  With the fans, there are usually "ventilation holes" needed to push this hot "air" out.  Unfortunately, these holes let in dust and "other debris' into the fans, thus making them "spin" harder and faster. This is normal. You might want to take your computer to your school's office and ask them about your. computer. I think I have a solution below but I am not sure it will work. 
Check to make sure that your computer is set to use all of your speakers. Navigate to the Control Panel, and double-click Sounds And Audio Devices. If you change this setting, click Apply, OK, and then OK again to exit the Sounds And Audio Devices Properties dialog box.
Hope this answer helped you have a good day.  :)