Final Answer:
The statement given "At one time Shanghai was known as the "Paris of the Orient." is true. Option A is the answer.
Step-by-step explanation:
The designation of Shanghai as the "Paris of the Orient" reflects a historical period during the late 19th and early 20th centuries when the city experienced significant Western influence and modernization. This era saw the development of a thriving international settlement and the infusion of Western architectural styles, fashion, and culture in Shanghai.
The city became a cosmopolitan hub with a unique blend of Eastern and Western elements, reminiscent of the elegance and sophistication associated with Paris. While the term may not be as commonly used today, it highlights a noteworthy chapter in Shanghai's history when it stood as a symbol of modernity and cultural exchange.
Option A is the answer.