The correct answer is The aging of the population
Explanation: In this case, knowing that the aging of the population is extremely important for the area in which she will work, because you need to know what your audience is about before entering a branch. The main thing is to leave your target audience as well as its main characteristics.
This question will never be answered and accepted by everyone. It depends on what you believe and what you perceive life as.
hopes this helps,
Xeno
B hunting and fishing means of survival
The rocks that are exposed to more wind, rain and ice are rocks at a higher elevation. The higher you go up the harsher the weather gets so B.