What was the main purpose of the interstate commerce act of 1887?

to ensure the spread of manufacturing across the frontier

to remove import taxes for goods shipped from one state to another

to protect american agriculture and industry from foreign competition

to prevent railroads from charging farmers and merchants high shipping rates

Which of the following inventions most directly allowed ancient farmers to produce a surplus ?

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.

What does separation of church and state mean?