What effect did the british naval blockade have on the central powers?
a) the start of trench warfare
b) the russian revolution
c) a food shortage in germany
d) the withdrawal of german troops from russia

This is the belief that a nation must develop and maintain a strong military force in order to pursue and defend its national interests.

Is the weather changing? consider the data of severe weather that includes tornadoes occurring throughout the u. s. over the last four years. compare the severe weather for the last three years. then compare the first three months of 2017 with that data. based on previous years, what might the prediction be for weather during 2017?

Which of these is not a criticism of the concentric zone model? it does not accurately describe cities after the rise of suburban development. it only applies to cities that grew after the development of the automobile. it assumes that inner-city areas will always be repurposed instead of abandoned. it places too much importance on the traditional central business district.