Extricating young gussie question and answers

Frank Lloyd Wright was an American architect.
Frank Lloyd Wright designed hundreds of buildings.
American Institute of Architects recognized Frank Lloyd Wright as the greatest American architect of all time.

Which of these best combines the ideas in the group of sentences above to make an interesting sentence? (5 points)

Frank Lloyd Wright, who designed hundreds of buildings and was recognized by the American Institute of Architects as the greatest American architect of all time.
Frank Lloyd Wright, an American architect who designed hundreds of buildings, was recognized by the American Institute of Architects as the greatest American architect of all time.
Frank Lloyd Wright was an American architect who designed hundreds of buildings and who was recognized by the American Institute of Architects as the greatest American architect of all time.
The American architect, Frank Lloyd Wright, the designer of hundreds of buildings, who was recognized by the American Institute of Architects, was the greatest American architect of all time.
2. (LC)
Which of these sentences is punctuated correctly? (5 points)

I need to leave for school right now; because I don't have all of my school supplies gathered.
I need to leave for school right now; but I don't have all of my school supplies gathered.
I need to leave for school right now; although I don't have all of my school supplies gathered.
I need to leave for school right now; however, I don't have all of my school supplies gathered.