If you press the ______ key you will jump to the previous screen

A. Page down
B. Page up
C. Home
D. End
I got B .

You should ____ insert a blank space before the percent symbol

A. Always
B. Not
C. Occasionally
D. NONE OF THE ABOVE

I got B .

I pressed page up (your answer) and nothing happened. I pressed home and it went to the previous screen.

B is correct for the 5% sign.

To find the answer to the first question, "If you press the ______ key you will jump to the previous screen," you can rely on your knowledge of keyboard shortcuts or refer to user manuals or online resources for the specific device or program you are using. For example, pressing the "Page Up" key is generally associated with scrolling or jumping to the previous screen. Therefore, the correct answer is B: Page Up.

Regarding the second question, "You should ____ insert a blank space before the percent symbol," the answer depends on the specific context and style guidelines you are following. Generally, it is recommended not to insert a blank space before the percent symbol. However, there might be exceptions depending on the style guide or specific writing conventions you are adhering to. If you are unsure, you can consult style guides such as The Chicago Manual of Style or consult specific guidelines provided by institutions or organizations you are associated with. Based on the general rule, the correct answer is B: Not.