The best way to prevent a knife from slipping off the surface of a vegetable or other food item is to a. clean your knives regularly b. sharpen your knives regularly c. use a cutting board d. store knives in a knife block

B, sharpen your knives regularly

The correct option is C.
In order to properly cut a food substance with knife, a cutting board should always be used when one is cutting a food substance. A cutting board is a piece of wood or plastic on which one can easily cut food materials.

Religion changed from primitive times through the renaissance period until today such that certain church conventions and rules were set about how the holy family could be portrayed. for instance: mary must always be in a blue mantle, jesus could only be in a white robe after the resurrection, jesus could no longer be seen pointing with his walking stick when performing a miracle, and so on.hope this