. Khi doanh nghiệp lựa chọn phương pháp hạch toán hàng tồn kho là kê khai thường xuyên thì doanh nghiệp phải áp dụng phương pháp này trong suốt quá trình hoạt động kinh doanh mà không được thay đổi sang phương pháp khác đúng hay sai

Label each of the following statements true, false, or uncertain. explain your choice carefully. a. workers benefit equally from the process of creative destruction. b. in the past two decades, the real wages of low-skill u.s. workers have declined relative to the real wages of high-skill workers. c. technological progress leads to a decrease in employment if, and only if, the increase in output is smaller than the increase in productivity. d. the apparent decrease in the natural rate of unemployment in the united states in the second-half of the 1990s can be explained by the fact that productivity growth was unexpectedly high during that period.