Final answer:
The word 'conduct' means 'to perform' or 'to carry out'. Ben conducted experiments and inventions, including flying a kite in a thunderstorm to draw down lightning.
Step-by-step explanation:
The word 'conduct' in the context of the given excerpt means 'to perform' or 'to carry out'. It refers to Ben's actions of carrying out experiments and inventions. For example, Ben conducted experiments with kites and lightning to draw down lightning, thus becoming famous.
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