What did the term ”west” refer to in the 1840s?
a) all land between canada and mexico
b) all land between the atlantic and pacific oceans
c) land west of the mississippi river to the pacific ocean
d) land west of the atlantic ocean to the appalachian

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.