1) Wwhich are natural number  a) 1,2,3,4 b) 0,1,2,3,4 2) Which are whole number  a) 0,1,2,3 b) 1,2,3,4. 3) what are integers a) -1,-2,-3,0,1,2,3 b) 0,1,2,3,4

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