Regarding the relationship between inventory management and JIT systems, which of the following (if any) are true?

a. JIT systems require careful inventory management.
b. Since JIT seeks to reduce inventory to a bare minimum, inventory management is not really an issue anymore.
c. Inventory management and JIT are independent notions that do not relate to each other.
d. JIT systems work very well if supplier and manufacturer inventory systems can be integrated into one system.

The different concepts in the architecture operating model are aligned with how the business chooses to integrate and standardize with an enterprise solution. in the the technology solution shares data across the enterprise.

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.

On december 31, 2013, coronado company issues 173,000 stock-appreciation rights to its officers entitling them to receive cash for the difference between the market price of its stock and a pre-established price of $10. the fair value of the sars is estimated to be $5 per sar on december 31, 2014; $2 on december 31, 2015; $10 on december 31, 2016; and $8 on december 31, 2017. the service period is 4 years, and the exercise period is 7 years. prepare a schedule that shows the amount of compensation expense allocable to each year affected by the stock-appreciation rights plan.