Democracy is when people can speak up and make their voices heard. They have their rights and freedoms and they must obey the rules of law. Also sorry I don’t know the other two but hope this helps
Grassland hunting is more open and more wildlife, And grasslands are important for hunting because it's one of the main Biomes.
B:American contributions to the columbian exchange
A primary source of anything is a first hand account be it a diary, eye witness account, the person must have experienced it themselves while a secondary the information could have been passed on for example a news paper or memoir on someones life.