Answer:
An experiment
Explanation:
The investigation in which a hypothesis is scientifically tested is called hypothesis. In the experiment cause (Independent Variable) and the effect ( dependent variable) is measured and extraneous variables are controlled. The opinions and views of the researcher should not have any effect on the results of a study, it made the data less biased and more valid.
Many borders changed; for instance, the German border was reestablished, and then divided into East Germany and West Germany.
Answer:
France allied with the US in the Revolutionary War
Explanation:
I believe it is true. because Europeans are catholic But im not completely sure. I hope this is helpful!