The author implies that there is cause for concern...

Câu hỏi: The author implies that there is cause for concern if consumers with limited incomes buy organic foods instead of conventionally grown foods because ______.    

A organic foods can be more expensive but are often no better than conventionally grown foods

B many organic foods are actually less nutritious than similar conventionally grown foods.

C conventionally grown foods are more readily available than organic foods  

D too many farmers will stop using conventional methods to grow food crops