Ted Knows That Macros Can Be Helpful to Him in His

Ted knows that macros can be helpful to him in his work with Excel spreadsheets, but he also knows they have their hazards, so he comes to you for guidance about what kind of security settings he should put in place, and at what times.
-As Ted gets more comfortable with Excel,he thinks that he might be able to decide whether or not to run a macro on a case-by-case basis.What should his option be in the Trust Center?

A) Disable all macros without notification
B) Cancel all macros
C) Disable all macros with notification
D) Disable all macros except digitally signed macros