Which is true about the differences between a port replicator and a docking station?
both have expansion ports
neither have expansion ports
only docking stations have expansion slots
only port replicators have expansion slots

C.) Only docking stations have expansion slots

Explanation:

Port Replicators offer the same functionality found in docking stations but are more universal. Port replicators don't require the laptop to be clipped into a docking port, as docking stations do. Instead, the replicator device connects through a simple USB port, commonly found on any laptop made today. A port replicator is similar to a docking station , but does not include expansion slot .

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the answer is d. splog