Price controls on rents are frequently implemented by governments in an effort to protect renters from high housing prices. Differentiate the type of price control used from other potential price controls, and then formulate reasons as to why governments should be careful when implementing these types of controls,

Which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea. c. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. d. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated.