Lionel is an unmarried law student at State University Law School, a qualified educational institution. This year Lionel borrowed $24,000 from County Bank and paid interest of $1,440. Lionel used the loan proceeds to pay his law school tuition. Calculate the amounts Lionel can deduct for higher education expenses and interest on higher education loans under the following circumstances. A) Lionel's AGI before deducting interest on higher education loans is $50,000.
B) Lionel's AGI before deducting interest on higher education loans is $74,000.
C) Lionel's AGI before deducting interest on higher education loans is $90,000.

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?