Factorization of a(a - b + c) - bc is equal to

1.	Factorization of a(a - b + c) - bc is equal to
A.	(a - b)(a + c)
B.	(a - b)(a - c)
C.	(a + b)(a + c)
D.	(a - b)(a - c)
Answer» B. (a - b)(a - c)

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