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1.	‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚Â§VATTI‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_CLIPPING_ALGORITHM_IS_USED_IN__________________?$#
A.	curve clipping
B.	point clipping
C.	polygon clipping
D.	line clipping
Answer» B. point clipping