Well we know that it is not A or C, Reason: Some states have up to 5m people in it. (For example about 8 live in just new York alone.)
And we also know its not 10 billion. Reason for this: Scientist have proven that there is no more then 8 billion people today.
And so now we got 6.5 billion is the closest, the real number is about 7.5 billion.
<span />
They wanted to continue the spread of slavery so they could expand their influence and continue their own way of life
This question is based on opinion
you could say
I would join the republican party because i agree with how they reason
or you could switch to another party and have the same reasoning
C is the correct answer. Just too kthis quiz and got it correct. Hope this helps.