1. Petroleum is in greatest demand in modem industry. |
2. It supplies about half of the world's energy requirements. |
3. It provides fuel for heat and lighting and raw material for a large number of industries. |
4. It occurs in great abundance and can be obtained easily. |
A) 1, 2 and 3 are correct
B) 1, 2 and 4 are correct
C) 1, 3 and 4 are correct
D) 1, 2, 3 and 4 are correct
Correct Answer: D
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