Answer: so not any waste or water floods the mine
Explanation:
this is what i think
The correct answer is option c) The most densely populated in Africa.
Most Africans maintain a rural lifestyle, but urbanization increases as people leave the countryside to look for work in the cities. The highest population densities are found where water is more accessible, such as in the Nile Valley, the north and west coasts, and along the Niger River.
Options A) and B) are relevant to the topic sentence, however, they are only supporting statements.
Option D) is incorrect
I believe the answer is: reinforcement development stage
During this stage, the behaviour would be strengthen and modified in away that make the person keep repeating the behaviour. Usually this behaviour is determined if the person who does it is aiming some sort of rewards or try to avoid some sort of punishment.
