Look at the photograph.

A picture of a fisherman on a boat standing next the fish he caught is shown.

Why is the activity shown in this photograph vital to the economies of many islands in Micronesia?

A.
Many islanders cling to traditional ways of life and refuse to use modern technology.

B.
The tourism industry is the main source of income for many people on these islands.

C.
Many islands have limited fertile land or mineral resources and must depend on the ocean.

D.
Seafood is so plentiful in the Pacific Ocean that fishing has little environmental impact.

C. Many islands have limited fertile land or mineral resources and must depend on the ocean. Fishing is a vital source of income and sustenance for many people in these islands as an alternative to agriculture or mining.

The correct answer is C. Many islands in Micronesia have limited fertile land or mineral resources, so they heavily depend on the ocean for their economy. Fishing is a vital activity for these islands as it provides a source of income and food for the local population. Tourism may also play a role in the economy of some islands, but the main reason for the activity shown in the photograph being vital to the economies of many islands in Micronesia is their dependence on the ocean due to limited land and resources.