One of the main causes was the rise of the Nazi party in Germany. Other considerable causes could be issues from past wars such as WW1. The effects were from the Cold War. There was a lot to break down. Some historians did tons of work to bring you and I this knowledge that's for sure.
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Answer:
Option A, Vegans are unaware of what goes into producing their diets
Explanation:
Vegans believe that no living thing should be harmed. They even condemn using of parts of live trees or plants. In case if they are unaware of what goes on in producing their diet, only then they can be accused of killing more animals than meat eaters.
Hence, Option A is correct
Answer:
Explanation:
Because the Nazis would've killed them
Answer:
C. meta-analysis.
Explanation:
Meta-analysis is the statistical procedure for combining data from multiple studies. When the treatment effect (or effect size) is consistent from one study to the next, meta-analysis can be used to identify this common effect.