Which statement is true?
AA sustainable energy source is one that will not run out.
BA sustainable energy source is one that does not cost very much.
CA sustainable energy source is one with a high environmental cost.
DA sustainable energy source is one that can be grown by farmers.
AA sustainable energy source is one that will not run out.
BA sustainable energy source is one that does not cost very much.
CA sustainable energy source is one with a high environmental cost.
DA sustainable energy source is one that can be grown by farmers.