Answer: The central waterway shown, the Indian Ocean, benefits Indonesia, Malaysia, and Singapore:
D. It ensures a large volume of shipping and trade passes through its ports each year.
Explanation: Using the Indian Ocean, Malaysia, Singapore, and Indonesia are able to ship large quantities of goods through their respective shipping ports through the SIJORI Growth Triangle Agreement of 1989. It links infrastructure, capital, and natural and labor resources in the area making it attractive to local, regional, and international investors.
