Answer:
The Exhibit of American Negroes.
Explanation:
The 1900 Paris Exhibition was world's fair exhibition, also known as the Exposition Universelle of 1900. The exhibiton held in Paris, France beginning from 14th April 1900 and lasted till 12 November 1900.
The product exhibted by the United States in the exhibition is 'The Exhibit of American Negroes.' The exhibition was a joint project of Daniel Murray, Thomas Calloway, and, WEB Du Bois. The purpose of this project was to showcase the advancement in African Americans since their liberation. The exhibit showcased how Negroes have progressed from being illiterate to educate themselves, how this education have helped them gain status in the society, this affect of education was exemplified through the books, articles, journals, etc written by the race, etc.
Another main aim of the exhibition was to show the development of commercial and industrial area in the United States. Thus the commercial product that captivated the public attention at the exhibition of the American expo was 'The Exhibit of American Negroes.'