Respuesta :
Answer:
the 1. United States (over 1.3 trillion barrels of oil) 2. Middle East ( collectively around 5 billion barrels of oil) and 3. Russia (over 3 billion barrels of oil)
Explanation:
Answer:
the 1. United States (over 1.3 trillion barrels of oil) 2. Middle East ( collectively around 5 billion barrels of oil) and 3. Russia (over 3 billion barrels of oil)
Explanation: