The answer is D. Great Britain avoided major casualties, while the Ottoman Empire's population was devastated.
The United States refused to enter into an international conflict
(Isolationism is a country staying out of business between other countries, and the US was isolating itself from the war between other countries)
Hey!
The first explorer to locate the Cumberland gap was Thomas Walker.
Answer:
New technology has improved medical imaging and surgery.
Explanation:
because the medical equipment has improved, so has life expectancy