B) life, liberty, and the pursuit of happiness
The study of demography is of immense importance to an economy. Population studies help us to know how far the growth rate of the economy is keeping pace with the growth rate of population. If population is increasing at a faster rate, the pace of development of the economy will be slow.
Answer:
there are many factors to consider such as the future and how will it effect the people
Explanation:
I would say metal conducts heat the best. It seems like your question is multiple choice. If that is the case, you can tell me the choices and I can give you a more accurate answer.