The laws guaranteed equality between the rich and the poor.
<u>Answer</u>:
Canal provides the irrigation support to the non rainfed days and areas. Waterways is the cheaper transport than road and rail transport.
<u>Explanation</u>:
Canals constructed through command area management from watershed regions to arid and semi-arid areas. For example, Indira Gandhi canal constructed from the Indus river to the Rajasthan areas.
Canal construction increases the pisciculture in canals and canal water distribution increases the ground water resource. Water transport costs lesser than the other transports so they prefer to move goods in water transport. Road transport is of high cost and is prone to higher level of accidents.
John D. Rockefeller
<span>Rockefeller practiced both horizontal integration and
vertical integration. Through horizontal integration, he was able to eliminate
competitors and drive them out of business. By the 1890s, Standard Oil
controlled 85% of country's refining capacity. Through vertical integration, he was able to
eliminate the middle man and control every aspect of production from start to
finish.</span>
The Hijrah was important because it marked the beginning of the Islamic era.
<h3>What is Hijrah?</h3>
Hijrah is also called as Hijra. This was the trip from Mecca to Medina between the Islamic oracle Muhammad and his supporters.
It is a necessary event in the Muslim religion. It celebrates the event of Prophet Muhammad's expedition from the sacred city of Mecca to Medina.
In order to protect himself from standing shot, he privately rejected Mecca and toured Medina, which was at that time called Maghrib. This event of 622 CE represents the start of the Muslim or Islamic era.
Therefore, option A is correct.
Learn more about Hijrah, refer to:
brainly.com/question/4938298
