maths

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I've put what i think are the answers at the bottom.

Consider the inequality
−2< d < 4
- (the first symbol is meant to be less than or equal to)

Select the two lists of integer values of d in which all the values satisfy the inequality.
Select one or more:
a) −3, −2, −1, 0, 1, 2, 3 b)  1, 2, 3, 4  c)−2, −1, 0, 1
d) −3, −2, −1, 0, 1  e) 1, 2, 3

I think its a and c but am not sure if I am right. Are both right or not?



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