Answer:D
All answer is correct because that is all that they did.
Answer: Japan.
Although American engineers borrowed their initial ideas and expertise from European countries, by the 1870s the United States began exporting their own experts to Japan.
The answer is A because it is just the answer
Your answer is: John James Audubon!
Answer:
Explanation:
Just as wavelength and frequency are related to light, they are also related to energy. The shorter the wavelengths and higher the frequency corresponds with greater energy. So the longer the wavelengths and lower the frequency results in lower energy.