Angelika just submitted her product for the first time, and she had 2 errors, 3 warnings, and 5 notifications. What does she need to fix in order for her ads to show?

Errors.

Explanation:

Angelika should focus on fixing the errors so that her ads can be shown. Because of the errors the code will not compile fully either be it run time error or compile time error or syntax error or any other error.

Warnings shows the potential problems but the code will run even if there are warnings and the notifications are not to worry about.