Câu 5: Công ty ABC có vật liệu tồn kho đầu tháng 01/X là 200kg với đơn giá 50.000đ/kg. Ngày 05/01/X công ty mua thêm 600kg với đơn giá 52.000đ/kg. Ngày 10/01/X công ty xuất kho 500kg để sản xuất sản phẩm. Vậy trị giá xuất kho của 500kg theo phương pháp nhập trước - xuất trước sẽ là:

4. understanding different policy options to correct for negative externalities carbon dioxide emissions have been linked to global warming. the following table lists some possible public policies aimed at reducing the amount of carbon dioxide in the air. for each policy listed, identify whether it is a command-and-control policy (regulation), tradable permit system, corrective subsidy, or corrective tax. public policy command-and-control policy tradable permit system corrective subsidy corrective tax the government charges factories $110 for every ton of carbon dioxide they emit. the government orders every factory to adopt a new technology, which reduces carbon-dioxide emissions into the atmosphere. trees take carbon dioxide out of the air and convert it to oxygen, so the government funds a tree-planting initiative by offering $110 to any citizen who plants a tree. the government limits total carbon-dioxide emissions by all factories to 180,000 tons per month. each individual factory is given the right to emit 140 tons of carbon dioxide, and factories may buy and sell these rights in a marketplace.