I think your answer is b based off the information I inquired
second I believe is A lemme know if I helped
For humans, population density is the number of people per unit of area, usually quoted per square kilometer or square mile (which may include or exclude, for example, areas of water or glaciers). Commonly this may be calculated for a county, city, country, another territory or the entire world.
Answer:
Green building as explained below
Explanation:
It also referred to as a Sustainable building. It refers to the structural application of environmentally responsible and resource-efficient through a building's life cycle. Various new technologies are constantly being developed to complement current practices to develop a mush greener and eco-friendly use of technology that is build on human health and natural technology. The green building concept has originated in us due to the growing demands of energy. There are several green models and the main cause of them being social, economic and ecological principles. The state of Arizona is has developed technology that creates energy efficiency in building windows and door and with the help of grade insulating mechanism that keeps check of the heating system. The main goal is to create a renewable resource like green rods, and rain gardens which are both water and air efficient help to minimize toxic substance and indoor pollutants.
Answer:
It allowed for easier communication.
Explanation: When people speak the same language as you they are easier to understand.
