Answer:
a. make multiple fixes.
Explanation:
When we are troubleshooting firewalls we should not make multiple fixes after attempting a fix because it will not be beneficial for the security purpose.
We can repeat the failure after attempting the fix because we can fix it but a person with right mind won't be doing that.
We can test after each attempt that it is working properly.
We can also reverse or undo the solution failures after making a fix.
The correct answer to this question is that Jeremy should use the F1 key.
In Word, the F1 key is the help button that will help Jeremy find any keyboard shortcut that he is looking for. After pressing F1, he can search for what he is looking for. A second option to find a keyboard short would be to perform a simple search on the Internet for what he is looking for.
Help each other because if the other sister is older she should have more experience and knowledge
