Respuesta :
~Hello there! ^_^
Your question: This British export to China caused a war to break out in 1839.
Your answer: Opium was the British export to China that caused a war to break out in 1839.
The answer is option D.
Hope this helps~
Your question: This British export to China caused a war to break out in 1839.
Your answer: Opium was the British export to China that caused a war to break out in 1839.
The answer is option D.
Hope this helps~