Why was global communication important to the 2010 arab spring protest movements?

During world war ll, the untied states was a member of the allies axis european theater pacific theater

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.

In 1819, what did the united states obtain from spain for $5 million?