Answer:
A.control of oil production
Step-by-step explanation:
Controlling oil production is not a method of environmental clean-up but rather a method of a method of reducing environmental pollution from burning fossil fuel.
The production of oil is very harmful to the environment because during its production are spent many amounts of energy is a large emission of polluting gases are released into the atmosphere. Therefore, regulating oil production is a way of reducing environmental impact, but it is not an environmental cleaning method.