To achieve densification during sintering without grain growth, the γSS must be _____, while the γSV must be _____

To achieve densification during sintering without grain growth, the �

1.	To achieve densification during sintering without grain growth, the γSS must be _____, while the γSV must be _____
A.	Zero, maximized
B.	Maximized, zero
C.	Zero, minimized
D.	Maximized, minimized
Answer» C. Zero, minimized