Question

What are petro-economics?
A- the economics of countries who have quarries of marble and granite
B- theoretical economic systems that are used as modern business models
C- the industrial outputs of a nation over decades in and up and down market
D- the influence of oil wealth in shaping economic and political climates
Alyssa
I believe that "Petro" stands for Petroleum so it could be D.
Susana
Yes, the answer is D.