Answer: B. Allowed people to live in permanent settlements
Explanation:
The Neolithic Revolution was a period in human history where humans developed better agricultural techniques that allowed them to make food instead of hunting and gathering it.
The ability to grow food meant that humans had surpluses that could be stored and used to feed more people. People therefore stopped needing to migrate for food and therefore settled into permanent settlements.
Between 1841 and 1850 Ireland should be first and then Germany.
There are several ways in which nationalism, imperialism, and militarism helped set the stage for World War I, but it general it made each European country feel that it was superior to the others.
Emerge, emanate, issue mean to come forth. Emerge is used of coming forth from a place shut off from view, or from concealment, or the like, into sight and notice: The sun emerges from behind the clouds.