Sophisticated: having, revealing, or proceeding from a great deal of worldly experience and knowledge of fashion and culture.
If Molly looked more sophisticated wearing the business suit, that means she looked more professional/knowledgeable thus making it the better option.
I am pretty sure the answer is B hope that helped
The conflict would shape the development of the plot.
B i think i had the same question on my test
Claim, pov, counterclaim, trainstion