A. pie chart mainly because a line graph mainly just shows numbers where as the pie chart normally shows percentages
C, The turkey is considered a sacrificial bird in Mexico.
English colonists were looking for a new home, where they could support themselves (they had financial troubles back home) and maybe even become wealthy.
America was a good choice as it had a very small number of indigenous population, and northern America was not sucessfully claimed by Spain, so they were free to settle there and they decided to do so.
I assume you're asking how much money it costs the government. It costs them around 215 billion dollars each year. This money is spent on correctional facilities. It is also spent on paying employees. It is spent on a vast majority of other things as well.
Most canyons were formed by a process of long-time erosion from a plateau or table-land level. The cliffs form because harder rock strata that are resistant to erosion and weathering remain exposed on the valley walls.