单项选择题

Create a space in which you can always do your paperwork. This is perhaps the most important element of a successful system. If you can’t devote an entire desk to the task. at least invest in a rolling file chart to store active paperwork and a two-drawer file cabinet for family records. Store the rolling file chart where it is most convenient and comfortable to do your work, whether that is the kitchen, office, or family room.
To do well with one’s paperwork, one should at least invest in a rolling file chan