A tax credit can reduce or eliminate your federal tax obligation. One such credit is the unified tax credit, so named because federal gift and estate taxes are integrated into one unified tax system. The extent of the benefit provided by the unified tax credit depends on the tax year in which you intend to use the credit.
No, alcohol is considered a different class of chemicals than carbohydrates, even though alcohol can be derived from carbohydrates.
We need this amount of carbohydrate because: 1  Carbohydrates are the body s main source of fuel. 2  Carbohydrates are easily used by the body for energy. 3  All of the tissues and cells in our body can use glucose for energy. 4  Carbohydrates are needed for the central nervous system, the kidneys, the brain, the muscles (including the heart) to function 5  ... Cesides carbohydrate, protein, and fat the only other substance that provides calories is alcohol. Alcohol provides 7 calories per gram. Alcohol, however, is not a macronutrient because we do not need it for survival.