I'm sorry but you need to be a bit more clear on what the question is!
Answer:
A. Doxing
Explanation:
Doxing is a term used to describe the act of individuals who generate or search for private information of people with a malicious intent of using those private information as a form of blackmail. They often request for a sum of money from the owners of such private individuals, thereby threatening the individuals to release the content to the public if they fail to cooperate.
This is the tactic that David used in the collection of private information of individuals.
Answer:
He shows a concern with the system of checks and balances
Explanation:
We can see that Mason is concerned about the junction between executive and legislative powers that the vice president may cause. This shows that he is concerned with the system of checks and balances.
This system states that the government should be divided into three powers, the legislative, the executive and the judiciary. Each of these powers is present separately, but in agreement with each other. In addition, each power must inspect the other, which is why it is dangerous to unite them.