Did all the historians view the past in the same ways

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 are new social classes emerged due to advancement in agriculture ?

What types of modernization did atatürk introduce? give examples.