Use the Figure Above to Answer the Following Question

Multiple Choice

Use the figure above to answer the following question
-The effect of rising rates of consumption of metals will _____________.

A) have no effect on price
B) increase the lifetime of economically recoverable metal deposits
C) force prices lower as nations compete for limited resources
D) make prices higher as nations complete for limited resources
E) have the smallest effect on the price of lead, zinc, and copper, but largest for titanium