Final answer:
Hawaii is the state that has both Pearl City and Hilo. Pearl City is near the Pearl Harbor naval base, and Hilo is located on the Big Island known for its scenic beauty and cultural significance.
Step-by-step explanation:
The state that includes both Pearl City and Hilo is Hawaii. Pearl City is known for its proximity to the historic Pearl Harbor, which played a significant role in World War II and is now a designated U.S. National Historic Landmark with a naval base. Hilo, on the other hand, is located on the Big Island of Hawaii and is famous for its beautiful landscapes and rich cultural history. Hawaii's path to becoming the 50th state started after it was annexed by the United States due to its strategic location and economic potential. The lasting impact of this history can be seen today in the cultural diversity and economic dynamics of the region, with tourism being a major economic driver.