Final answer:
Naval Coastal Warfare (NCW) is primarily engaged in defending against amphibious attacks and plays a crucial role in advancing national defense. NCW supports the strategic goals of sustaining a capable navy and securing coastlines and waterways. Option b.
Step-by-step explanation:
The purpose and involvement of Naval Coastal Warfare (NCW) is primarily focused on defense and military operations. NCW deals with defending against amphibious attacks, protecting naval assets, and ensuring the security and integrity of coasts and waterways.
This may involve installing and maintaining barriers, surveillance, and response units to detect and neutralize threats. The advancement of national defense is at the core of NCW activities.
While NCW may indirectly contribute to other areas such as facilitating international trade by maintaining secure waterways, its main focus is on military and defense capabilities.
For instance, by protecting coastlines and ensuring safe naval operations, NCW supports the broader strategic goal of sustaining a capable and ready navy under the constitutional directive 'To provide and maintain a Navy; To make Rules for the Government and Regulation of the land and naval Forces;'. Option b.