Answer:
I think its a. it makes the most sense.
Explanation:
D, is the answer to this question.
Answer:Galileo confirmed that Copernicus’s law of gravity was true.
Explanation:
Answer: D. A large percentage of Americans became factory workers in cities
Explanation: The industrial revolution caused rapid urbanization in America, with people moving from the countryside to the cities in droves. ... The industrial revolution also caused a rise in unskilled labor. Prior to the 19th century, most Americans who were not employed in agriculture performed a skilled trade.
Based on my information, your correct answer would actually be the very first option. When the city was actually well protected, they're still people that could still come in and repelled and attacks from the invaders. But this is what those other people have thought, they were not able to actually break in. They were so armed and protected as a small little city, they were not able to break in the city at any point. This would be the reason to why the Constantinople didn't fall until 1453. Your answer would then be the first option as it would read the following: "<span>The city was well protected and repelled attacks by Invaders".</span>