He contributed to the invention of the radio
I would say B.
as Imperialism during the industrialization era allowed for nations to colonize under developed nations in Africa and Asia. Which gave them access to their natural resources and markets
For example the British Empire had a vast amount of land with a array of resources but they held economical markets in Asia (China, India and Malaysia)
The annexation of four northeastern states to the Union cause an increase in trade.
It looks like your answer will be Paris
