Which sentences are the good one?
1. In an era of strong corporate leaders, the absence of an orderly and equitably succession often throws companies into dissarray.
2. In an era of strong corporate leaders, the absence of an orderly and equitabel succession often throws companies into dissarray.
3.In an era of strong corporate leaders, the absence of an orderly and equitably succession often throw companies into dissarray.
4.In an era of strong corporate leaders, the absence of an orderly and equitabel succession often throw companies into dissarray