The answer is b) It created resentment and often hindered negotiations in Europe.
Let's look into it one by one:
a) It established unity and peace among European countries. -This is not true.
-Nationalism has caused the civilian of nations to want to protect themselves as well as get national glory by getting land. This caused territorial conflict and hostility between each nations instead of peace and unity.
b) It created resentment and often hindered negotiations in Europe. - This is correct.
-As mentioned, nationalism has caused conflicts of territorial interest between nations. The nations were wary against one another that they might be attacked. They are also unwilling to back down in order to get national glory and show their superiority of the nation. This had indeed caused resentment and many negotiations went unsuccessful such as the disarmament conference.
c)The feelings of nationalism created a wave a optimism about peace in Europe. - This is incorrect.
- The feeling of nationalism had caused the up rise of aggression which made the nations to be suspicious towards one another causing negative impact about peace in Europe.
d) Nationalism had no impact on Europe during the late 19th and early 20th centuries.-This is false.
-As the above mentioned, nationalism had significant impact on the development in Europe.
Therefore the answer is b) It created resentment and often hindered negotiations in Europe.
Hope it helps!
As this is up to interpretation as the war hasn't progressed far enough to provide a clear answer, I am going to give the best / worst case scenario.
Best case scenario, Putin realizes that what he is doing is irrational and calls off the invasion, and Russia deals with the economic consequences.
Worst case scenario, Putin keeps pushing the war until foreign countries get involved, possibly triggering Article 5 of NATO, causing WWIII and most likely ending in nuclear war.
What I believe / hope is going to happen is that is becomes more of a cold war where there is no direct conflict outside of Ukraine and Russia / Belarus until Russia gives up.
Sacagawea in Louisiana Purchase and Lewis & Clark she escorted
The cases like,<em> the case of Genie in 1970</em>, explains a important point that, most of our mental capacities, like the ability to think, and learning and understanding things are learned through social interaction.
Genie's story came to light on November 4, 1970, in Los Angeles, California, when a social worker had discovered the 13-year old girl, had been confined to a small room, and he informed about this to authorities.
An investigation had be turned on and authorities revealed that the child had spent most of her life in this room, and was often tied to a potty chair, whenever she made any noise her father usually beaten her up.
<em>"Her father, mother, and older brother rarely spoke to her. Rarely her father did </em><em>interacted</em><em> with her'.</em>
The girl had been given the name, "Genie" in her case files in order to protect her<em> identity </em>and<em> privacy.</em>
To know more about, Gennie case of 1970, <em>click here-</em>
brainly.com/question/28147060
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