Which statement about race relations in the north and south after reconstruction is true?

a.
the south became integrated; the north remained segregated.

b.
the north became integrated; the south remained segregated.

c.
the north remained segregated by habit, not by law.

d.
blacks mingled freely with whites in the south.

The only true statement regarding race relations in the North and South after Reconstruction would be that "The North remained segregated by habit, not by law" although there was still a certain amount of formal segregation in the North. 

The correct answer is C) The North remained segregated by habit, not by law.

The Era of Reconstruction saw a significant change in the legal structure of the United States. The 13th amendment of the US Constitution outlawed slavery completely. Even though this freed African-Americans in the South, it did not make whites and blacks more integrated. This shows why letter A is wrong.

Before the Civil War, pretty much all the Northern states got rid of the institution of slavery in the early to mid 1800's.  This meant blacks were free, however they did not often associate with white citizens.

This is why C can be the only correct answer.

The correct answer is A) if the cost of furniture was actually less than the price Wally believes it actually he would be able to sell it for.

Wally has a hobby. He likes making furniture. He finds that he gets many compliments on the furniture he makes. The reason for Wally's best interest to go to a craft fair and sell some of his custom furniture is that: "if the cost of furniture was actually less than the price Wally believes it actually he would be able to sell it for."

What Wally needs to consider is that as he elaborates the furniture in his own workshop, he is an artisan, creating his furniture one at the time. For that reason, the cost is higher than the furniture manufactured in fabrics. Although his furniture receives compliments, if he wants to participate in a craft fair where other artisans are going to exhibit their own creations, he has to consider the costs of the elaboration of his furniture to set the right price for his creations. In the end, the elaboration process is costly, Wally needs to get an income for every piece sold but at the same time, the furniture has to be sold at an affordable price for the public.