Sometime between the years 2050 and 2100 we should have approximately how much of the world's projected global reserves of conventional oil remaining?

Sometime between the years 2050 and 2100 we should have approximately how much of the world's projected global reserves of conventional oil remaining?



a. 80%

b. 60%

c. 40%

d. 20%

e. 0%









Answer: D