Final answer:
The concept of information-directed handling combines the control of automated handling with the flexibility of manual systems. Manual systems allow for human intervention and decision-making, which adds adaptability to information-directed handling.
Step-by-step explanation:
The concept of information-directed handling is appealing because it combines the control typical of automated handling with the flexibility of manual systems. Manual systems allow for human intervention and decision-making, which can be valuable in situations where automation may not be able to adapt or handle complex tasks. For example, in a warehouse setting, manual systems may be used to handle delicate or irregularly shaped items that require human judgement. This flexibility can add an additional layer of adaptability to information-directed handling.