The answer would be both A and B
Answer:
Architectural aesthetics and Urban planning in America
Explanation:
City Beautiful Movement was a great reform in urban planning and modern architecture. The shapelessness of American cities emerged into more developed and advanced with an extraordinary speed between 1860 and 1900. It promoted beauty to create moral and civic virtue.
Columbian Exposition 1893, Chicago, celebrated the 400th year anniversary of Christopher Columbus' arrival in America.
Both the movement and Columbian Exposition advocated the philosophy of beauty and the value of aesthetics required to promote harmonious social order.
Two websites:
http://www.nypap.org/preservation-history/city-beautiful-movement/
https://encyclopedia.chicagohistory.org/pages/61.html
Both these websites give a detailed description of two major historic event in America. It provides sufficient information about the events and their influence on each other.
Your answer is going to be B
