Which of the following questions could you ask if you wanted to expand on the following piece of data?
Installing a wind farm in the local national park would ensure that our state
would have access to reliable and clean energy for the foreseeable future.

A. How much would this wind farm cost taxpayers?
B. What are the legal issues associated with building the wind farm
in a national park?
c. What percentage of the total demand for electricity would the
wind farm supply?
D. All of the above are correct.