The correct answer is C. Australia.
Here's why:
1. Both New Zealand and Australia are countries in the Pacific region.
2. They share similarities in terms of colonial history, as both were once British colonies.
3. Both countries have indigenous populations with rich cultural heritage and have experienced similar patterns of colonization and settlement.
4. Economically, they have strong ties through trade agreements and geographic proximity.
5. Socially, they share some common cultural elements and values due to their geographic proximity and historical connections.
Therefore, when comparing New Zealand's history in the past few centuries, it is most similar to the history of Australia among the countries listed in the question.
