Answer:
it's the 3rd option
Explanation:
it should be compelling and broad.
This is called the crust: oceanic crust is around 5 km (3 miles) to 10 km (6 miles ) thick and the continental crust is 20 to 30 miles thick, (still, i think that the word you're looking for is "crust" or "oceanic crust" to be sure.
Answer: A parliamentary system is a system of democratic governance of a state where the executive branch derives its democratic legitimacy from the legislative branch.
Explanation: