题目内容：
As flat packaging saves money for both IKEA and the customers，________．
A．IKEA began as a small store selling all kinds of cheap thing B．it is highly welcomed by both
C．Ingvar Kamprad showed interest in and talent for doing busines
D．he lives happily in retirement
E．Here they can see and try the furniture they are going to bu
F．Ingvar successfully manages the company all by himself
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