Correct option is C
The correct answer is (c) Ruhr.
· The Ruhr region is an urban area in North Rhine-Westphalia, Germany, known for its highly developed industrial sector.
· It is a major center for coal mining and steel production, contributing to 80% of Germany's total steel production.
· The region's development began during the Industrial Revolution and it remains one of Europe's most important industrial hubs.
Information Booster:
· Stuttgart: Known for its automotive industry, being the headquarters of major car manufacturers like Mercedes-Benz and Porsche.
· Hanover: An important commercial and industrial center, known for hosting international trade fairs.
Munich: Famous for its technology and engineering sectors, and home to major companies like BMW and Siemens