I believe the best answer is C.
It's either the tradeoffs between conservation and economic development or the potential benefit to farmers.
the answer is a a and b beacuse c is a dumb answer and i had this question before hope it helps !!!
The structure is a helix structure.
The four bases are
adenine (A), guanine (G)
cytosine (C), and thymine (T).
The pairing are
Adenine (A) always pairs with thymine (T), and guanine (G) always pairs with cytosine
