Answer:
The Mississippi River allowed quick transportation.
Answer:
The answer is sustainable development.
Explanation:
Sustainable development is a principle in which the goals of human progress are achieved without compromising natural systems that society needs. In other words, it refers to meeting the needs of the present while not affecting future generations in the process.
D. when products generally become more expensive over time
<span>9.7 billion
The median estimates for future growth projects the world population reaching 9.7 billion by the year 2050. As the demographic transition continues its course, most countries outside of Africa will trend towards a rectangular age prism. By 2050, most of the world's population growth will take place in Africa.</span>
He was not worry at all because he had a authority to act
