Elements of sea power are:-Select one:a. Fighting units, bases, aircraft carriesb. Bases, aircraft carriers, supply shipsc. Fighting units, bases, supply ships

The elements of sea power can vary depending on the context, but generally, they include:

a. Fighting units: These are the actual combat forces that are deployed in the sea. They can include everything from submarines and destroyers to smaller patrol boats.

b. Bases: These are the locations where the sea power is stationed. They can be on land (like a naval base) or at sea (like an aircraft carrier).

c. Aircraft carriers: These are large ships that serve as a base for aircraft. They allow a country to project air power anywhere in the world.

d. Supply ships: These are ships that carry supplies for the fighting units. They can carry everything from food and fuel to ammunition and spare parts.

So, all the options (a, b, c) are correct as they all are elements of sea power.