Law firm

Upgrade costs L0 -> L1
Product	Quantity	Market price	Total costs
Credits	75 000 000	1	75 000 000
Aluminium	8 500	95 800	814 300 000
Plastics	4 500	4 250	19 125 000
Glass	16 000	49 720	795 520 000
			1 703 945 000