Choose a right varient of disjunctive question to the sentence: Decisions that should have taken minutes or hours at most instead took weeks or even months.

  • Decisions that should have taken minutes or hours at most instead took weeks or even months, didn`t they?
  • Decisions that should have taken minutes or hours at most instead took weeks or even months, haven`t they?
  • Decisions that should have taken minutes or hours at most instead took weeks or even months, should they?
  • Decisions that should have taken minutes or hours at most instead took weeks or even months, shouldn`t they?
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