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>
I would say 1. The light bulb because candles were far more of a fire hazard and a lot less light 2. Electric heater because again a lot less of a fire hazard and less prep work 3.electric refrigerator because you could safely store food for a long time with out spoil and or deep freezer for the same reason. Edit: some of this you might want to reword.
The correct answer among all the other choice is C. Okinawa. This battle convinced Allied leaders that an invasion of the Japanese mainland might be too costly in human lives. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
The proclamation of 1763 forbade colonists from crossing the appalachian mountains, because Great Britain decided that if the colonists took too much land, the Indians would attack, and Britain did not want to be at war with the Indians, especially after the costly fight with France, which left their coffers (money) empty
hope this helps
The answer to your question is c
