Answer:
A.) eliminating all restrictions on water usage
Explanation:
The Middle East is one of the driest regions on the planet. Most of this region is dominated by deserts and semi-arid areas, having very low precipitation levels. This results in having lack of water sources. Some parts of this region don't even have a single stream or river, like the Arabian Peninsula for example.
Because of this, the governments have come up with several methods as to how to use the waters as rational as possible. This includes limitations int he water usage by the people, often having big fines if the law is not respected. Also, the water plants have been made in the best possible way so that they can have maximum efficiency. The desalination is a process that is used in lot of the countries of the region, extracting the salt from the saline water and making it freshwater.
