Answer:
It added more to the power of England
Step-by-step explanation:
Though there were no available options for an answer, the right answer that can be concluded is derived from the passage that the author describes an effect of improved cotton manufacturing technology to be "It added more to the power of England."
This is evident from the article which says "It is not extravagant to say, that the experiments of the humble mechanist have in their results ADDED MORE TO THE POWER OF ENGLAND, than all the colonies ever acquired by her arms."