It switched everything around
Answer:
solid
Explanation:
In a solid, atoms are packed tightly together and move very slowly. In fact, they do not flow at all: they simply vibrate back and forth.
Answer:
the creation of the middle class is question B. Question a is There were Craft guilds Merchant guilds. Some Craft Guilds were Bakers, cobblers, carpenters, etc. Some Merchant Guilds were simply merchants that traveled around selling goods.
Explanation:
Hope this helps! :)
Answer:Limit the effects of reconstruction amendments
The correct answer in my opinion would be that D is the most important factor here. But this question is quite tricky.
We can surely say for example that literature, organized schools and a hierarchy of priests are not something that constitute a civilization. Organized schools appeared to late, not every civilization had literature and having only a hierachy of priests is not enough to say you have a civilizaton.
Labor has been divided in pre-civilization hunter-gatherer societies as well.
For that reason I'd say the correct answer is D - more food than is needed for survival. Having this, the people in a certain group can focus on other things.