While lichen planus very rarely leads to oral cancer, irritation of lichen planus by tobacco and alcohol, poorly fitting dentures, and poor oral hygiene can turn lichen planus into the erosive type.
In economics, a deadweight loss (also known as excess burden or allocative inefficiency) is a loss of economic efficiency that can occur when equilibrium for a good or service is not achieved or is not achievable.he deadweight loss is the area of the triangle formed by the grey tax income box (to the right of it), the original supply curve, and the demand curve.
77. In a closed economy, what does (T - G) represent? A. private saving b. public saving c. national saving d. investment 78. Suppose that in a closed economy GDP is equal to 8,000, Taxes are equal to 2,000, Consumption equals 5,000, and Government expenditures equal 1,000. What is national saving? A. 0 b. 2000 c. 3000 d. None of the above are correct. 79. In a closed economy, what does (Y - T - C) represent? A. national saving b. government tax revenue c. public saving d. private saving 80. Suppose that in a closed economy GDP is equal to 8,000, Taxes are equal to 2,000, Consumption equals 5,000, and Government expenditures equal 1,000.