Answer: Nationalism has contributed to the militarization of states.
Explanation:
The beginning of the twentieth century brought a lot of intolerance among European countries. France and Britain were the leading colonial powers, and Germany and Austro-Hungary wanted a part for themselves. In such circumstances, extreme nationalism emerges. Countries are pursuing a rigid, militaristic policy so that the production of weapons and ammunition is growing in almost all European countries. This led to an increase in self-confidence, which is why they went to war so easily. Nationalism thus accelerated and accelerated the production of weapons.
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
The meaning of the above sentence is that no matter how difficult the conditions are, no matter the unpleasant of the actual situation, or the size of the problem, there is always an answer if you are brave, smart, perseverant, and committed to doing the things that you need to do in order to strive and find a solution.
For that to happen you have to have faith, be patient, but always work hard no matter what. Your determination has to be stronger than any problem. That is how at the end, there is a "light at the end of the tunnel" and things start to move again, and you find solutions to everything.
More americans were moving to live in the cities