A "In order tosustain the needs of an ever globalized world," - lines 9-10. (So as to)
B "Nonetheless, geological limitations will disrupt this improbable scenario." - lines 11-12. (Moreover)
C "Nevertheless, this methodology is dangerously defective on several key points." - lines 20-21. (Consequently)
D "Therefore, relying on the R/P ratio gives a false impression of security." - lines 35-36. (Yet)
E "Moreover, OPEC countries continue to present their reserves as flat." - lines 56-57. (However)