The powder keg of europe is a diagrammatic illustration of European political alliances in the period leading up to the First World War. The "Powder keg of Europe<span>", sometimes alternately </span>known<span> as the "</span>Balkan Powder Keg<span>", refers to the </span>Balkans<span> in the early part of the 20th century preceding World War I.</span>
Answer:
Leningrad, now known as Saint Petersburg
Answer: Powers that are authorized by the constitution.
Explanation: Implied powers in the United States are powers authorized by the constitution that are not stated but seem implied by powers that are expressively stated.
Answer:
B. Group polarization is the correct answer.
Explanation:
Answer:
The independent variables are the level of tiredness and the number of hours slept by the volunteers.
Explanation:
Independent variables are those that act on the dependent variables influencing a result, which can be observed by the researcher. In summary, the independent variable is one that can influence. In the case of the question above, we can see that the number of hours slept by the volunteers influenced the level of tiredness of the volunteers. These two variables were able to influence the level of proactivity and performance of the volunteers in their activities, which allows us to determine that these two variables are the independent variables of the study.