the answer is C specialization
Because the twentieth century's events demonstrated communism to be a catastrophic failure, twentieth century philosophy rejected the value of history.
<h3>Why was the 20th century such an important era in world history?</h3>
The Spanish flu pandemic, World Wars I and II, nuclear weapons, nuclear power, and space exploration, nationalism and decolonization, scientific achievements, and the Cold War and post-Cold War conflicts dominated the 20th century and contributed to the formation of the modern era.
The First World War and the start of the Second World War in 1914 and 1939, respectively, are examples of the twentieth century's severe brutality.
To know more about importance of history visit :
brainly.com/question/12118238
#SPJ4
Regular and fair elections ensure that elected officials are responsible to the citizens of their respective territory, state, or country. Throughout the campaigning, candidates make speeches about what they will do for citizens and share their views on the future of their city, state, or country. Once elected in office, citizens expect these politicians to keep their promises. One way to ensure this happens is through constant elections.
Elections at the local,state, and national level are similar in the sense that they are usually based on a popular vote. The only national election that is not is the presidency (which is based on the electoral college). In all of these elections, candidates use commercials, radio advertisements, rallies, speeches, and endorsements from organization/other politicians to gain popularity and support.
The answer is b because it’s makes more sense