Answer the following statement(s) true (T) or false (F)
1. The use of uniform emissions standards on mobile sources generates a cost-effective solution.
2. According to a study conducted by the National Academy of Sciences, a uniform standard imposed on motor vehicles would be more cost-effective than a two-tiered standard.
3. Plug-in hybrids and hybrid vehicles are examples of partial zero-emission vehicles (PZEVs).
4. U.S. policy on mobile sources imposes more stringent controls on new vehicles, creating a bias against newer, and hence cleaner, motor vehicles.
1. False
2. False
3. True
4. True
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