40x = number of pages
you multiply 40 by the number of days she reads them (x)
<span>Most Northerners did not want to treat African-Americans as full citizens, so Congress kept slavery legal in some places. </span>
Answer:
The black codes effectively continued enslavement for African Americans by restricting their rights and exploiting their labor.
Explanation:
They used many tactics such as talking to the government. They also protested, and in some cases boycotted.