FIGURE 3 BiTemporal update for SKU 102
SKU	Price	VT_Begin	VT_End	TT_Start	TT_Stop
101	$9.95	Dec 1	Dec 25	Nov 15	'FOREVER'
102	$19.95	Dec 1	Dec 25	Nov 17	Dec 4
102	$21.95	Dec 1	Dec 25	Dec 4	'FOREVER