Why did the United States use the island-hopping strategy to fight the war in the Pacific Select two options. to stop the Japanese advance toward US territory
to build bases where US soldiers could stay between battles
Oto have sites for prison camps for captured Japanese soldiers
to leave some islands undamaged for people who were not fighting
O to move soldiers and warships closer to Japan through the Pacific

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.