Answer:
The Danish resistance movements (Danish: Modstandsbevægelsen) were an underground insurgency to resist the German occupation of Denmark during World War II. ... Resistance agents killed an estimated 400 Danish Nazis, informers and collaborators until 1944. After that date, they also killed some German nationals.
Explanation:
Austria-Hungary invaded serbia after the assassination of the arch duke Ferdinand. This started World War 1.
The answer would be the availability of new farming land in the west, while back east, most of their land had already been taken.
A. Spain have a nice day !