The answer would be Igor Stravinsky.
Answer: trying to create a uniquely American style.
Explanation:
These quotations suggest that American artists and writers in the nineteenth century were trying to create a uniquely American style.
For example, Allan Poe showed her analytical skills when writing, James Cooper brought history into his inventive plots. These writers and artists wanted to bring about something different from them normal things or happenings.
Answer: if you are interested in the formula you can check the video at the link below - it contains instructions about how to calculate the age of an object based on the carbon-14 atoms.. and it should be pretty self explanatory!
Explanation:
With the government. Hope this helps!