Explanation: The development of ports in India has been a significant aspect of the country's economic and maritime history. After India's independence in 1947, the government recognized the need to develop new ports to reduce the trade burden on existing major ports, particularly the Mumbai Port, which was handling a significant volume of trade.
Kandla, located in the Kutch district of Gujarat, was one of the first ports developed soon after independence. The decision to develop Kandla was driven by several factors:
1. **Strategic Location**: Kandla's location on the western coast of India made it an ideal choice for developing a new port. It provided a shorter route for international trade, reducing the distance and time required for ships to reach the port.
2. **Economic Growth**: The development of Kandla was aimed at promoting economic growth in Gujarat and the western region of India. By reducing the trade burden on the Mumbai Port, Kandla helped to distribute the economic benefits more evenly across the country.
3. **Post-Partition Challenges**: After the partition of India and Pakistan in 1947, the port of Karachi, which was a major trading hub, became part of Pakistan. This led to a significant reduction in the trade volume that could be handled by the Mumbai Port. Kandla was developed to compensate for this loss and to ensure that India's trade continued to grow.
4. **Government Initiative**: The development of Kandla was a government initiative under the leadership of Prime Minister Jawaharlal Nehru. The port was developed with the help of international aid, particularly from the United States, under the Colombo Plan.
Kandla's development was a significant milestone in India's post-independence economic history. It not only helped to reduce the trade burden on the Mumbai Port but also played a crucial role in the economic development of Gujarat and the western region of India. The port's strategic location and development have made it one of the most important ports in India, handling a significant volume of trade and contributing to the country's economic growth.
In contrast, the other options listed do not fit the context of the question. Karanchi is not a port in India, Kochi is a port in Kerala, and Vizag is a port in Andhra Pradesh. None of these ports were developed specifically to reduce the trade burden on the Mumbai Port. Therefore, Kandla is the correct answer to the question.