Answer:
Country Length ((km) and (mi))
Nepal 1,440 (895)
North Korea 1,416 (879)
Pakistan 524 (326)
Russia 3,645 (2,264)
Explanation:
C. both a and b
Based on my knowledge of energy conversation, Both A (Manufactures can increase a light bub's....) and B ( Energy can be conserved by turning off light when they.....) which makes you C the correct statement.