What is the form of government in which the central government gets it's power granted to it from the smaller political units in the country

What was the turning point for the soviets allowing them to regain power and turn back the germans?

What other considerations besides geographic ones did the allies have to take into account when choosing a site for the invasion?

Based on a comparison of the myths “the maori: genealogies and origins in new zealand” and “the raven and the first men: the beginnings of the haida,” if the maori and the haida people decided to create a myth together, what would most likely be the value expressed?