The answer is B because the allies had the US which created the War Industries Board (WIB) which overseed production of military supplies.
I know the first blank is C. Im not sure about blank 2.
Answer: The main goal of the Japanese Modernization was to try and avoid colonizing other weaker nations.
Explanation: There were 2 reasons for the Japanese Modernization. The first being to end Japanese Monarchy and to start Japanese Democracy. The second would be to avoid colonizing with other weaker nations.
Literature aided it by spreading the word of slavery and why it should come to an end. people began reading what was wrote about slavery that began the movement