Shapes can be used as design elements on slides

To create a copy of an existing database, from Backstage view, click Save Object As

Indicate whether the statement is true or false

A technician finds the inside of a desktop computer completely covered in almost 1 inch (2.54 centimeters) of dust. Which of the following would be the BEST solution to clean out the inside of the case?

A. Wet rag B. Compressed air C. Lint free cloth D. Dry rag