Answer:
A
Explanation:
Water pollution is a concern because of the lack of waste treatment options. Sewage and industrial waste have been dumped into water sources. Also of concern is the limited supply of freshwater. With Dubai's large population, desalination processes have become necessary to provide people with drinking water.
Answer:
B all of the others are either needed requirements to live, shelter, food etc. In most states car insurance is required by law.. Cable service is really considered a luxury.
Answer:
According to the U.S. census, approximately 67 percent of Georgians lived outside a city by 2000, and many expected the same quality of life as their city-dwelling friends and relatives.
Explanation:
Hope this helps
Answer:
E) marginal; marginal
Explanation:
The diamond-water paradox is also known as the "paradox of value".
In this paradox it is argued that water which is an essential thing for human survival and is so important to human, is offered no value in the market. Whereas diamond which is just a precious stone and is not an essential thing in human's life is valued so much and has great value in the market than water.
So the diamond-water paradox provides the solution that those things having high values in usage have low prices in the market because they are consumed at low marginal utility. And those things which have low value in usage sometimes have high prices in the market because they are consumed at high marginal utility.
Hence he answer is
E) marginal; marginal
