Answer: A. Bamboo, shells, bones, and wood
Explanation: Before its invention, bones, tortoise shells, and bamboo slips were all used as writing surfaces, but as Chinese Hemp fiber and silk were used to make paper but the quality was far from satisfactory. Books at that time were made of wood or bamboo slips so they were heavy and occupied a lot of space.
The naval battle which fully crippled the Japanese Navy as an effective force against the vast US forces. With the untimely death of Admiral Yamamoto, this naval battle greatly turned the tides of War for the allied forces on the Asian Pacific naval front. Japanese air coverage was greatly reduced (3 aircraft carriers were sunk), and later during the <span>Battle of Leyte Gulf, greatly reduced the ability of the Japanese to stop the American led counteroffensive and "island hopping" strategy.</span>
The result is, Native Americans were eager to use the railroads for travel.
