The correct answer is A) increased as the empire expanded.
This graph could help a writer draft a document-based essay about the British empire because it shows how the British textile industry increased as the empire expanded. The graph shows British cotton imports throughout the 18th century.
It was precisely in the late 18th century that the Industrial Revolution began in Great Britain. There were many inventions that innovated the textile industry in England. The textile industry, as well as the iron industry with the help of the steam engine transformed the nation into a powerful reign. Manufacturing and mass production impulsed the economy of Greta Britain. That is why the graph would be very useful for a writer to draft a document-based essay about the British empire because it shows how the British textile industry increased as the empire expanded.