The tobacco data set contains data from 1999-2013 available from the

How many of each desk can be built. Maximum CUT=100, CONSTRUCTION =100, FINISHING =65.

Desk A requires 2 hrs cut, 2 hrs construction,  1 hr finishing 

Desk B requires 3hr cut, 1 hr construction,  1 hr finishing 

Desk C requires 2hr cut, 3hr construction,  2hr finishing