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B
1
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C
0.0
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D
2
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Solution
The correct option is A -1 Here, The associativity property of integers under addition and subtraction states that (a + b) + c = a + (b + c) such that a, b and c are integers. Now, (-2 + (-3)) + 4 can be re written as, = -2 + ( -3 + 4) = -2 + 1 = -1