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0. Let A = [-1,4], B = [2,3] and C = [-5, 6]. Which of the following is/are CORRECT? 1. A.C ⊆ A.B 2. B.(A + C) ⊆ A. (B + C) 3. B.(A + C) ⊆ C. (A + B) 4. A.(B + C) ⊂ A.B + (A.C)
1 and 2
2 and 3
3 and 4
1 and 4
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