How do you think industrialization in both Germany and Japan Mingus contribute to the rise of nationalism

Industrialisation to contribute the rise of nationalism:

Industrialisation is the time period when there is use of machines and latest technology in the economy and this leads to increase in the effectiveness and efficiency in the production process and also leads to cost reduction.

With the industrialisation in Germany and Japan, there was increase in the use and spread of heavy industries.

And also increase in trades of both countries leading to development of both countries and also led to the unity of people and rise of nationalism.