The biggest problem for racial integration is that people live in segregated areas: so simply a school can have a majority of children from one background because the area around the school is inhabited by people of this background.
So the correct answer is d. Segregated housing patterns are still common in many communities.
What do you mean? Do you mean an animal?
I belive both are... I am taking the class now...
I'd go with B because since she loves puppies, she'll surely squeal in delight...