Answer:
It truly means to work together. Demonstrate can be used to mean participate in an action or do an action. So what it really means is just cooperate or work with one another
Explanation:
Answer/Explanation:
<u>According to Google:</u> "<em>The domestic and foreign market in a given country. That is, the national market describes the supply and demand for all securities that are traded in a country. Each national market is governed by the regulations of its own country</em>."
<u>AND another one:</u> "<em>The domestic marketplace for goods and services operating within the borders of and governed by the regulations of a particular country. The health of its home country's national market in terms of the supply and demand for the product that a business offers can be a strong determinant of its success.</em>"
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Hope this Helps, Please mark Brainliest!</em></u></h2>
rich and poor people lived in seperate neighborhoods
<span>It reduced coast-to-coast communication from about 180 days to about a week.
This question is mildly ambiguous due to the word "communication". Does it mean "Speed of sending a message?" or "Speed of moving a physical object?" Given the available options as answers, I will assume the meaning is "Speed of moving a physical object?" With that in mind, let's look at the available options and see what makes sense.
It made coast-to-coast communication instantaneous.
* Even modern jets can't travel from coast to coast instantaneously, so you wouldn't expect a train to do so either. So this choice is just plain silly and therefore wrong.
It reduced coast-to-coast communication from about a week to about a day.
* A stagecoach had an average speed of about 5 mph and covered 60 to 70 miles per day. So it's not going to go from coast to coast in only a week. And since that part of the answer is wrong, this choice is wrong.
It reduced coast-to-coast communication from about 180 days to about a week.
* The 180 day estimate is definitely doable. That's an average speed of about 17 miles per day which is a good speed for a person walking day to day. And that would be about 400 miles per day for the train. The numbers make sense and this is the correct answer.
It made coast-to-coast communication more complicated.
* Let's see. Buy a train ticket and possibly arrange for 6 layovers. Or plan a multiple month trip and possibly coordinate that effort without having any rapid means of communications? This option is just plain silly when you consider the logistics of traveling for several months vs traveling for a mere week. So this is a bad choice.</span>
