While Europeans weapons gave them an advantage over the weapons of the First Nations Peoples, what invisible warrior ultimately led to the destruction of the vast majority of the Native American population?

Infectious diseases

Explanation:

Infectious diseases have decimated many Indian tribes. Infectious diseases are the biggest culprit of the high mortality of native tribes in America. The natives did not have a developed defense mechanism of the organism against infectious diseases. Europeans gained resilience hundreds of years earlier. Smallpox and the flu are just some of the diseases that have decimated the American community's sometimes complete natives.

the answer is "by providing data about careers and annual mean wages"

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles