Question

Read the excerpt from "Elevator Systems of the Eiffel Tower, 1889" by Robert M. Vogel.

Answer 1

Answer:

B) After the first elevator was installed for passenger service, hotel and store operators became aware of the commercial advantages of elevating their patrons by machinery.

Explanation:

It is unknown when the first elevator was erected specifically for passenger service, although it was most likely around 1857. Following that, operators of hotels and retail establishments gradually became aware of the business benefits associated with elevating their consumers.