What is one economic effect that korea had on medieval japan?

Which of the following best describes us involvement in the korean peninsula today?

The chart shows data on the construction of dreadnoughts, or armed battleships, by 1914. (look at chart provided) a logical conclusion that can be drawn from this chart is that britain and germany were a.)engaged in an arms race. b.)looking for ways to cooperate. c.)hoping not to fight on land. d.)the strongest nations on the earth.

What was a result of the use of farming machines