Answer: the answer is D hope that helped a little
A)To protect convoys of merchant ships
The steam engine was crucial to Great Britain's Industrial Revolution. The answer to your question is D. I hope that this is the answer that you were looking for and it has helped you.
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Hippocrates studied the causes of illnesses.
Socrates invented a teaching method that involved asking questions.
Eratosthenes determined that the Earth was round.
Aristotle educated Alexander the Great.
