You have three projects consisting of three sequential tasks each (design, followed by production, followed by training). You have one crew for each task. Schedule to minimize penalties. *Note - the penalty starts each week past the deadline.

Project	Design	Production	Training	Deadline	Penalty
A	4 weeks	7 weeks	3 weeks	week 20	$50k/week
B	3 weeks	5 weeks	1 week	week 10	$30k/week
C	1 week	4 weeks	1 week	week 10	$20k/week