Here is the paragraph you should be looking at for your answers
Answer:
i dont not no the answer sorry
the prime minister and foreign minister of Nepal from 30 April 1948 until 12 November 1951.
Nationalism was important because both countries consisted of numerous smaller states where the people of same ethnicity lived except in different states. That meant that foreign forces could easily ally themselves with one against the others. What they all had was that they all shared ethnicity and religion which was enough to give them an idea of a country for all Germans or all Italians, which is what they did and they gave up their smaller states for the idea of one grand nation.
I believe the answer is: Empirical approach
Empirical approach is a way to obtain knowledge by conducting direct or indirect observation towards the data that is relevant to the knowledge. This usually include dependent and independent variables within a research in order to find a causal relationship that might explain a certain event/phenomenon.