Answer:
Correct answer is option D .
Historically, canals in the regions of the Rhine, Seine, and Thames have been the focus of the middle class and the economic changes that helped transform Europe. Cities along these banks are referred to as entrepot seaports.
Step-by-step explanation:
An entrepot or shipping port is a port, city, or shipping point where goods can be picked up, stored, or exchanged, most have to post again. Urbanization has declined because of long-term economic growth. Such facilities have played an essential role in the economy during the day of the shipwrecks. In modern times the customs environment has been mostly unacceptable, but the term is still used to refer to the role of ports without much volume. Of reinvestment. This type of port should not be relied on in modern French using the word entrepot, meaning port.