The government provides a number of public safety serves is including

he said they would ensure there dominace in the new world meaning anyone who lived there and anyone there would be controlled by columbus as he would dominate the country and defeat them by being the biggest empire in the new world

i believe the answer is c.

ecologists can be teachers or research scientists. they can work for environmental organizations like the nature conservancy or for the government. they may work at museums, zoos and aquariums.