At the beginning of 2020, Beerbo acquired a mine for $970,000. Of this amount, $100,000 was ascribed to the land value (the remaining portion was ascribed to the mine). Surveys conducted by geologists have indicated that approximately 12,000,000 units of ore appear to be in the mine. Beerbo incurred $170,000 of development costs associated with this mine prior to any extraction of minerals. It also determined that the fair value of its obligation to prepare the land for an alternative use (when all of the minerals have been removed) is $40,000. During 2020, 2,500,000 units of ore were extracted and 2,100,000 of these units were sold. What is the amount extracted in 2020

Haley photocopying purchases a paper from an out-of-state vendor. average weekly demand for paper is 150 cartons per week for which haley pays $15 per carton. in bound shipments from the vendor average 1000 cartoons with an average lead time of 3 weeks. haley operates 52 weeks per year; it carries a 4-week supply of inventory as safety stock and no anticipation inventory. the vendor has recently announced that they will be building a faculty near haley photocopying that will reduce lead time to one week. further, they will be able to reduce shipments to 200 cartons. haley believes that they will be able to reduce safety stock to a 1-week supply. what impact will these changes make to haley’s average inventory level and its average aggregated inventory value?