Which of the following locations would you be most likely to find a high population density?

- within Sahel

- near the rainforest

- along the banks of the Niger River

- in the middle of the Sahara desert

Within Sahel I believe because it is a very dense place in Africa and the Sahara desert has almost nothing in it and along the banks of the river ... Well the river only goes so far. Rain forests tent to be not to populated. so I would go with Sahel.