C. be a social contract between citizens and their leaders.
Absolutely random question, but I would use a large hammer and smash my rock to piece. :/
It is true that the geography of the north european lowland is that it does not include southeastern england. So the answer is letter C.
Answer:
A majority of the Atlantic Coastal plain is flat, there are no hills or mountains in this region of North America. It contains a lot of sedimentary rock and is primarily used in farming/agriculture. This area of land has good access to the sea. This area also features large embayments with drowned river valley's and many wetlands and marshes.
Hope this helps :)