Start PowerPoint. ...
Right-click anywhere on the slide. ...
Select “Format Background,” then click the “Picture or texture fill” radio button on the ensuing window.
Click the “File” button under “Insert from.”
Answer:
I think option C is correct
Answer:
What is the coordinates of points B in the diagram
Explanation:
D
I do all you have to do is hook the green screen to your computer and change the back ground so for an example if you are at home you can put yourself in space