Final answer:
In 2010, Hong Kong had one of the most efficient and advanced commercial infrastructures, owing to its position as one of the 'Four Asian Tigers' renowned for its high technology and aggressive exports.
Step-by-step explanation:
Considering the commercial infrastructure in 2010, Hong Kong was known to have a very efficient and advanced commercial infrastructure. As part of the group of countries with rapid economic growth termed the "Four Asian Tigers" alongside Singapore, South Korea, and Taiwan, Hong Kong developed through cheap labor, high technology, and aggressive exports, which underpinned its robust infrastructure. Both China and India have made significant strides in improving their infrastructure by encouraging market forces and innovation, with China also focusing on international projects like the Belt and Road Initiative. Nevertheless, Hong Kong, at that time, was renowned for its sophisticated trade and business facilities.