The answer is C because in the constitution it allowed the states to choose and make their own laws and slavery was a law that the southerners wanted.
The National Labor Relations Board is an important organization that supervises labor union representation elections
under the National Labor Relations Act that was enacted in 1935. Of
1468 conclusive representation elections 59% resulted in the union
wins. So the correct answer would be b.
<span>The Richter scale (developed in 1935 by Charles F.
Richter) was themost known and standardized earthquake measurement. It is used
to rate the magnitude of an earthquake measuring the amount of energy it
released through the calculation of information from a seismograph. The range
of 2.0 to 7.0 would cause damaged. Reading below 2.0 are called microquakes.</span>
