Task U07 - table after modification

PRODUCTID	MODELID	PRICE
D01	0.5L	1.5
D01	1L	2.3
D02	1L	2.3
D03	1L	2.6
P01	SMALL	4.8
P02	BIG	6
P02	SMALL	4.3
P03	BIG	6
P03	SMALL	4.3
T01	DOUBLE	3.5
T01	NORMAL	2
T02	NORMAL	2.2