Its something you want to accomplish soon. It allows you to focus on one thing at a time.
Number 5 should be the answer
This is a primary source because it is directly something found and it is very accurate information. This cannot be a secondary source because secondary sources are not as accurate and the facts are twisted along the way.
For all of the faults that Malcolm lists to Macduff, the main difference from Macbeth is that Malcolm's faults aren't real. He is just telling them to Macduff to test how he would respond to a bad leader, then assures Macduff that he is blameless of all of those faults and actually does not covet wealth in the way he said he did.