Answer:
In the goal to build up its military, Italy switches side/alliance in World War 2.
Explanation:
Previously, Italy had been members of the Triple Alliance with Germany and Austria-Hungary since 1882. However, this alliance was unpopular with large numbers of Italians and there was some doubt about Italy's military involvement in event of a war with members of the Triple Entente (Britain, France and, Russia). In World War 2, Italy joined the alliance contains the United Kingdom, USA, France and etc. This alliance was led by the USA which has a big military and a lot of weapons, that can help Italy to build up its military while the period of World War 2
I would have to go with Agricultural society mainly because it sounds more like what the reading is talking about, a group.
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Answer:
there is no difference in the length of the prison sentence received by attractive and unattractive defendants.
Explanation:
Null hypothesis is a form of hypothesis that describes a form.of hypothesis in which there is no statistical significance between the two variables in the hypothesis.
In other words, it is a form of hypothesis that assumes that there is no relationship between the variables being considered.
Hence, in this case, the null hypothesis would suggest that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.