Boone is most famous for his exploration and settlement of what is now Kentucky, which was then part of Virginia but on the other side of the mountains from the settled areas.
I have no clue man just go to page 331 and you will find the answer
The main cause of the rise of caudillos in Mexico was wide-spread political disorder and a lack of a sufficient power structure following revolutions, since these military leaders used this lack of order to seize power.
It would be D, it's about survival with nature. kind of like man vs nature. (which you'll learn in high school)