The new weapons that they made.
Killed an estimated 20 million to 50 million<span> victims.</span>
Answer:maintaining a blockade of enemy ports
Explanation:During the First World War, Britain intended to use its powerful navy to starve Germany and Austria-Hungary into submission. By maintaining a blockade of enemy ports it hoped to cut off supplies from the outside world. The consequences of this strategy were complex
The middle passage was the transporting of slaves from Africa to America. Many slaves perished on this journey due to the conditions.