What causes longshore currents and longshore drift along coastlines?

The Hadley Cell is responsible for creating deserts at approximately which latitude?

What is the primary cause of rain shadow deserts?

Which landform is created when alluvial fans merge along a mountain front?

Which feature is most commonly associated with emergent coasts?

The payback period is ____________ years. 

Use the following information for the next five questions.  Clothes, Inc., has an average annual demand for medium polo shirts of 18,000 units. The cost of placing an order is $90 and the cost of carrying one unit in inventory for one year is $25. The stockout cost is $5 per unit. The purchase-order lead time is 6 days. We assume there are 360 days per year. Demand for every 6 days may vary with the following probability distribution:                                                                                                             Demand for 6 days: 240 units 270 units 300 units 330 units 360 units Probability (sums to 1.00): 0.15 0.2 0.3 0.2 0.15

Should Packer add the new product line? 

Packer Division’s return on investment with the new product line is ________________%. 

Packer Division’s return on investment without the new product line is ________________%.