Although there have been attempts to attract investment into the north, many businesses are choosing to set up in the south. This creates a large wealth divide and those living in the north of the country experience significantly different social and economic conditions from those living in the south
I believe the correct answer is coral reefs.
Hope that helped you.
There's retaliation from citizens that distrust their government. Also, with more corrupt government officials, more lies, sabotage, truancy, is prevalent. Enemies are obtaining information, etc..
The answer is Dike.
In Geology, Dike is a sheet of rock formed in a fracture in a pre-existing rock body. Magmatic dikes are formed when magma intrudes into a crack then crystallize. It is an igneous body with a very high aspect ratio.