The correct answer to this open question is the following.
Although the question does not provide options, we can say the following.
Author of "Two Treatises on Civil Government," who believed that government could exist without the consent of the governed and that the primary purpose of the state was to protect the rights of the citizen.
We are talking about John Locke.
John Locke(1632-1704) was an English thinker, economist, and philosopher in the Enlightenment times, who established many new political concepts such as political liberalism and wrote the famous book "Two Treatises of Government," in which he developed interesting concepts about natural rights for the citizens and the social contract.
The Berlin Blockade led the conflict between the USSR and
US/Western Allies as this blockade removed the railway access for the western
allies to gain access to the parts in Berlin which were under the control of
the allied forces.
They endured years of battles started by Malay sultans who wanted to get rid of the Portuguese and reclaim their land.Malay forces and organized several attacks and blockades against the Portuguese's position. Frequent raids on Malacca caused the Portuguese severe hardship. In 1521 the second Demak campaign to assist the Malay Sultan to retake Malacca was launched, however once again failed with the cost of the Demak Sultan's life.
Answer:
Among the options given on the question the correct answer is option A,
It helped trains run on schedule and avoid collisions.
Explanation: The multiplex telegraph is a device which helped the train in 18th century to run without collision and on schedule.The multiplex telegraph was invented by the Granville T. Woods in 1887.
During that time the train collision was a big problem which caused lot of damage of both life and resources. The reason of the problem was the dispatchers of the train could not communicate with each other easily while controlling the rail way traffic. So the accidents were very common.
But the invention of multiplex telegraph helped the dispatchers to communicate with other dispatchers in different stations.
So, this invention made the rail road safer in 1800s by helping train to run on schedule and avoid collisions.
