Answer:
<h2>Telegraph</h2>
Explanation:
Telegraph is the answer I would suggest, as that was the first invention that greatly accelerated the speed of communication. Following that came the telephone, and then after that, cell phones and the Internet. All of these communication tools have accelerated the rate and amount of global communication. But the first step in that direction was the telegraph.
The telegraph was developed in the first part of the 19th century by Samuel Morse and other inventors. Morse also developed a code (which has been named after him) for communicating messages via short and long electronic signals over telegraph wires. Morse sent his first telegraph message in 1844. By 1866 telegraph lines had been laid across the Atlantic Ocean for communication between the USA and Europe.
As summarized by the <em>History Channel, "</em>The telegraph revolutionized long-distance communication. ... Although the telegraph had fallen out of widespread use by the start of the 21st century, replaced by the telephone, fax machine and Internet, it laid the groundwork for the communications revolution that led to those later innovations."
It is not A. I know because I got it wrong with this answer.
boooooy I tell you what -
Manifest Destiny was a 19th-century belief that the expansion of the US throughout the American continents was both justified and inevitable.
They got all hyped up on coca cola and jolly ranchers and began moving out west fast as all heck. Firstly many believed God himself approved of their decision to expend westward ( you know how fierce religious beliefs were). Then you have to remember the impact gold can have on a mans mind, they heard bout gold in California and well the reasons added up to make it seem nearly criminal not to go. Those are just some of my reasons of how the belief in manifest destiny compounded the influence upon much of the american people. ( pardon some non-factual events )
<em>Answer:</em>
<em>Child labor</em><em> played an Important Role in the </em><em>Industrial Revolution</em><em> from its outset, often brought about by economic hardship. The children of the poor </em><em>were </em><em>expected to contribute to their family</em><em> income</em><em>.</em>
<em>Explanation:</em>
<em>Mark brainliest!!</em>
