Island country in the Pacific Ocean that was owned as an imperialist colony of Great Britain in the 1800's?

To answer your question, we need to find an island country in the Pacific Ocean that was owned as an imperialist colony of Great Britain in the 1800s. Here's how you can find the answer:

1. Start by gathering information about the region and time period mentioned. The Pacific Ocean is the largest and deepest ocean on Earth, and it contains numerous islands and countries. The 1800s refers to the 19th century, specifically the years between 1800 and 1899.

2. Look for a list of former British colonies in the Pacific Ocean during the 19th century. You can use search engines or reference materials like history books or encyclopedias to find reliable sources. Look for information related to British colonialism and their possessions in the Pacific.

3. Upon researching, you will discover that Fiji is the island country in the Pacific Ocean that was owned as an imperialist colony of Great Britain in the 1800s. The British established control over Fiji in 1874, and it remained a British colony until it gained independence in 1970.

Therefore, the answer to your question is Fiji.