From my Knowledge,
If the head of the executive branch e.g. (The President) were subjected to a subpoena, then they have the right to claim executive privilege to withhold information from the other branches.
The answer is C :)) hope I helped
The US businesses were upset by Spanish reactions to the Cuban Revolution during the late 1800s was because the US businesses were afraid that they would lose the money they had invested. I hope that this is the answer you were looking for and it has come to your help.
Amendment 21 repealed Amendment 18