問題文
A developer at the library network builds a human task for the records that the matching left in doubt, and two of the steps of that task do not raise the same number of kinds of work. The developer then counts the kinds of work that a clerk can be handed in the analyst side. Which pairing states how many kinds each of the two steps raises, and states how many kinds of work there are in all?
選択肢
- Raising either of two kinds of work, depending on what went before, sits with the review side, and raising one kind of work sits with the cluster side. A clerk can be handed 4 kinds of work.
- Raising either of two kinds of work, depending on what went before, sits with the cluster side, and raising one kind of work sits with the review side. A clerk can be handed 2 kinds of work.
- Raising either of two kinds of work, depending on what went before, sits with the cluster side, and raising one kind of work sits with the review side. A clerk can be handed 4 kinds of work.
- Raising either of two kinds of work, depending on what went before, sits with the review side, and raising one kind of work sits with the cluster side. A clerk can be handed 2 kinds of work.