The causal relationship is the process of measuring the correlation between two different types of variable or any event. The quantitative or the qualitative are the methods that helps in collecting the various types of data for establishing the causal relationship between the different types of social components.
According to the given question, the causal relationship helps in creating the various types of relationship that cause some changes in the dependent variable.
Therefore, Causal relationship is the correct answer.
Answer: The Pyrenees form a high wall between France and Spain that has played a significant role in the history of both countries and of Europe as a whole. Hope this helps!
The German economy was very weak and needed a strong leader to unite them all under one cause. Another reason is they were angry that Germany had lost WW1