Answer:
D. The need to increase the number of soldiers for European armies.
Explanation:
Many countries within Europe were superpowers on the global scale and did not need to look for more soldiers. Additionally, when European countries needed new soldiers they came from within their own country.
On the other hand, Europe was a competitive continent, especially in economics. So, they used imperialism for their own gain. They also believed that their life was superior and thus that they had the right to take control of countries in other regions.
Answer:
Self-Report Data (S-Data)
Explanation:
There are many approaches adopted by social scientists to gather data for their research. The most popular approach is self-report, where participants address questions about themselves on a broad range of things such as personality characteristics, moods, emotions, attitudes, desires, and behavioral patterns. It is cheap to study, time-saving, and can reach a lot more participants than could be tested by observation or other methods.
It made it a lot harder for them to immigrate