On expressways it is recommended to pass on the

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.

Which statement presents a counterclaim to james cross giblin's viewpoint? egyptian hieroglyphs provide information about the country's history, medicine, science, and laws. the rosetta stone allowed people to read ancient egyptian writing. learning how to read hieroglyphs is the best way to understand the ancient culture of the egyptians. digging up ancient egyptian tombs teaches us more about the way people lived than hieroglyphs do