A company using the periodic inventory system has merchandise inventory costing $259 on hand at the beginning of a period. During the period, merchandise costing $695 is purchased. At year-end, merchandise inventory costing $109 is on hand. The cost of merchandise sold for the year is

Power plants that rely on coal increase the amount of sulfur dioxide that dissolves into the air, eventually increasing the acidity of precipitation. the higher acidity of rain and snow can damage forests by making it more difficult for plants to absorb minerals from the soil. the equations below provide information about the market demand and supply of electricity. there is a constant marginal external cost of $25 per unit of electricity.d: qd= 200 – 2ps: qs=p – 10what quantity of electricity satisfies allocative efficiency in this market? a. 60b. 70c. 50d. 43.3