The administrators of regulatory commissions are always appointed by President of the United states of America. The correct option among all the options that are given in the question is option "c". The FERC members are actually appointed by the President with the consent of the United states Senate.
The correct answer to this open question is the following.
To what extent did the "exchange of information" reflect and develop the Renaissance worldview?
Answer:
To the extent that the spread of information to different parts of western Europe allowed the exchange of information to promote the new ideas of this period, after so many years of dark ages during the Medieval times. This exchange of information included the humanistic ideas of teh Renaissance, as well as the information about the beautiful works of art of the time.
Let's have in mind that the Renaissance led to major artistic, social, and political changes in Europe between 1300 and 1600.
This was a time in which authors, thinkers, and artists discovered the importance of the human mind. Great artists like Rafael, Leonardo Da Vinci. Michelangelo Buonarroti created magnificent pieces of art in different buildings and churches.
The secession of Southern States led to the establishment of the Confederacy and ultimately the Civil War. It was the most serious secession movement in the United States and was defeated when the Union armies defeated the Confederate armies in the Civil War, 1861-65. Hope this helps, good luck! :)