1. Candles R Us is a retailer that sells every kind of candleimaginable. The different types of candles are stored indepartments that all take up the same amount of space. Given theavailable warehouse space and a from–to matrix showing the numberof trips to and from each department help Candles R Us decide whereto store each type of candle.

Warehouse storage areas for Candles R Us

	Storage	Storage	Storage
Dock	Aisle
	Storage	Storage	Storage

From-To Matrix for Candles R Us

Department	Category	Trips to and from Dock
1	Birthday Candles	55
2	Christmas Candles	47
3	Pillar Candles	80
4	Taper/dinner Candles	55
5	Votive candles	70
6	Tea lights	53