100,000 years ago during the final part of the last Ice Age, sea levels dropped revealing land corridors that the Native Americans traveled on to get to North America. (land corridors)
I think kowtow means to worship the dead or something so i guess it means to worship them.
hope this helps kiddo
Answer: France
Explanation: Louisiana and much of the UA at the time was purchased in what was called the Louisiana Contract by Thomas a Jefferson from a France. I believe the price was 3 million dollars.
The best known statement of the theory of nullification during this period was said by John C. Calhoun
