B is the correct answer.
Social inequality is one of those hard problems where one has to compare an apple with a kiwi.
Both are fruit and both have problems, but how do you use the same language and metrics to compare two very different fruits?
The issue is that what might be a problem for the Kiwi might be normal for the Apple, or not problematic.
<span>D. restoring southern Democrats to political power</span>
I believe the answer is: <span>the dog treats were positive reinforcers for staying close
Positive reinforcer refers to the stimulus that would influence an organism to repeat a behavior. This positive reinforcer is usually considered as a 'reward' by that organism and would give the organism the feeling of satisfaction or pleasantness.</span>
6. D - was cruel
7. B - important
8. A - requires great effort
9. C - began
10. D - brought it back to its former condition