Factor 140 c + 28 − 14 a 140c+28−14a140, c, plus, 28, minus, 14, a to identify the equivalent expressions. Choose 2 answers: Choose 2 answers: (Choice A) A 7 ( 20 c + 4 − 2 a ) 7(20c+4−2a)7, left parenthesis, 20, c, plus, 4, minus, 2, a, right parenthesis (Choice B) B 2 ( 70 c + 28 − 14 a ) 2(70c+28−14a)2, left parenthesis, 70, c, plus, 28, minus, 14, a, right parenthesis (Choice C) C 14 ( 10 c + 2 − a ) 14(10c+2−a)14, left parenthesis, 10, c, plus, 2, minus, a, right parenthesis (Choice D) D 2 ( 70 a + 14 − 7 c ) 2(70a+14−7c)2, left parenthesis, 70, a, plus, 14, minus, 7, c, right parenthesis