How might the industrial revolution and the birth of capitalism have motivated countries to dominate other countries

They wanted each to be in charge so they faught for money and troops,and people.

To secure natural resources and labor force. Wealth resulting from industry empowers the wealthy to seduce, buy and/or corrupt the elite of other nations. In Victorian Britain there was a genuine belief among some that other nations benefited from being annexed. Whilst the British elite were terrible imperialists they also built infrastructure such as transport, sewers etc, everywhere they went. I hope this helps! Let me know how I'm doing by giving me a rating.

it increased the power of the king of england.