9907The key of the reduction of salt intake is__________． 3665

The key of the reduction of salt intake is__________． 查看材料 A.salt is all inerrant flavor enhancer and preservative B.salt is an essential nutrient for the body C.the businessmen worry they will get less profit D.there are some other important factors for high blood pressure 请帮忙给出正确答案和分析，谢谢！