10. Which of the following statement is a way to prevent possible hazard brought about by fish culture/ farming?

a. chemical toxicity - because of the use of pesticides and antibiotics
b. decline in local food crops - because of conversation of agricultural land to ponds.
c. sustainable use of see resources - aquaculture provides opportunities to replenish stocks in the wild.
d. use of proper site evaluation and design procedures

can you help me
I will rated 5 if you answer my question
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