Answer:
In response, the tower's designer, Gustave Eiffel, defended his plans, pointing out that the tower would be the tallest structure ever built by man and arguiing that it would be just as impressive as the Egyptian pyramids.
Step-by-step explanation:
The claim is that Gustave Eiffel was not only a talented architect but also a skilled debater, so that is the sentence that shows him debating well about his tower.
hope this helped :)