Thus the costs of producing the marginal unit of output has two components: the cost associated with producing the marginal unit and the increase in average costs for all units produced due to the âdamageâ to the entire productive process (âAC/âq)q. The first component is the per unit or average cost.hus the costs of producing the marginal unit of output has two components: the cost associated with producing the marginal unit and the increase in average costs for all units produced due to the âdamageâ to the entire productive process (âAC/âq)q. The first component is the per unit or average cost.
A Dr. Supriya Verma, Dentist, answered. Baking soda and Lemon juice are not a healthy way to whiten your teeth. Although the result may seem that your teeth are whiter you have actually eroded and abraded your teeth. Lemon juice is very acidic and will erode your teeth.Baking soda is very abrasive and will abrade your teeth. Together they can have a very destructive effect.lthough the result may seem that your teeth are whiter you have actually eroded and abraded your teeth. Lemon juice is very acidic and will erode your teeth. Baking soda is very abrasive and will abrade your teeth. Together they can have a very destructive effect.
Use this to brush your teeth, followed by regular toothpaste. Or brush your teeth by mixing baking soda and lemon juice. Or you can apply lemon juice mixed with water on the teeth and leave on for 5 minutes, then brush your teeth with a paste of baking soda mixed with water. Then rinse your mouth with water.