Which of the following observation can be inferred from the table above, which the hydro-electric power (HEP) development in some selected countries?

• A.More HEP stations are built in canada than in Japan
• B.Per capital HEP consumption is higher in Switzerland than in Italy
• C.Power from hydro-electricity is cheaper than power from other sources
• D.More factories uses HEP in Brazil than in Switzerland
• E.