Question

Select all that apply.
What are three things that affect oil prices today?
-natural disasters that affect refineries
-too many oil fields
-greater demand for oil
-greedy politicians
-war and terrorism

Answer 1

Some things that affect oil prices today include "natural disasters that affect refineries" "too many oil fields" "greater demand for oil" and "war and terrorism," since politicians have little say over prices. 

Answer 2

All of them except "greedy politicians".