Final answer:
The population of the Pacific islands is best described by its high population density due to small land areas and its limited access to technology, influenced by geographic isolation and limited resources.
Step-by-step explanation:
Two characteristics that best describe the population of the Pacific islands are high population density and limited access to technology. The islands in the Pacific are often small, leading to high population density, especially in urbanized areas. For example, islands such as those in Micronesia and Polynesia have small land areas with relatively large populations for their size, contributing to a higher density.
Additionally, many Pacific islands have limited infrastructural development, which can restrict inhabitants' access to technology. Factors such as geographic isolation, economic challenges, and limited resources contribute to this limited access. However, there is considerable variation among the islands in terms of both density and technological access, with some islands experiencing low density and others having better technological integration.