A tire manufacturer produces 400 tires valued at $20 each. Three hundred tires are sold to a tire shop, which then sells them to households for $50 each. The remaining tires are unsold and are added to the tire manufacturer's inventory. How much is added to GDP

Consider an economy where the government's budget is initially balanced. the production function, consumption function and investment function can be represented as follows y equals k to the power of alpha l to the power of 1 minus alpha end exponent c equals c subscript 0 plus b left parenthesis y minus t right parenthesis i equals i subscript 0 minus d r suppose that taxes increase. what happens to the equilibrium level of output?