D is the correct answer my friend
It impacted society and transformed the working of government and industry
Answer:
The term nation has been used to arise the emotions among the public in the 20th century.
Explanation:
Nationalism has provided many marginalized groups a platform and self-determination but in the twentieth century, it has also been used to polarise the emotions of a dominant group in a country that has given rise to violence and genocide. Citing the example of the Holocaust, the evil side of nationalism came out which has degraded humanity to another level. Nationalism has a dark side, so it is necessary that people n the duty of all humanity to make sure that their emotions should not be used for the ugly reasons and hatred against humanity.
I believe you meant the red scare"" ... it was mass hysteria scare over the spread of communism in the US and the rest of the world
It helps them determine whether an assertion made by one source is likely to be true.