D. permeable stone because the rock is covered in water
Answer:
D. It angered colonists who felt they were being searched without warrant.
Explanation:
~Hello there! ^_^
your question: Which official is the most powerful member of the White House..?
Your answer: The Chief of staff is the official that is the most powerful member of the White House. This person guides the White House staff.
~Hope this helps! :D