the lord gave their service for protection by knights
The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron. Independently discovered in 1851 by William Kelly, the process had also been used outside of Europe for hundreds of years, but not on an industrial scale.
Tensions between Japan and the United States grew in the late 1930s as a result of Japan's continued expansion into China and its joining of the Axis.
<h3>Why did Japan and the United States become tense in the late 1930s?</h3>
When the Japanese bombed the USS Panay as it was transporting American citizens out of Nanjing, tensions with Japan grew. Attack by Japan on China led to disagreements between Japan and the US in the late 1930s.
Therefore, we can conclude that the events that led to rising tensions between Japan and the United States in the late 1930s were Japan's continued expansion into China.
Therefore, options B and D are correct.
Learn more about the Japan, refer to:
brainly.com/question/24202081
#SPJ1
