The conflict between Booker T. Washington and W. E.B. Du Bois showed that African Americans: O A. Were confident that hard work and patience would achieve
equality.
O B. Had difficulty working together to solve local problems.
C. Had differing opinions on how to achieve equality.
O D. Were dependent on churches to maintain their political
organization.

C. Had differing opinions on how to achieve equality.

Explanation:

Booker T. Washington and W.E.B. Du Bois had conflict or differences in how best to elevate the cause of African Americans in the United States.

While Booker T. Washington favored the idea that African Americans should expand their educational and socio-economic status to earn respect and other sociopolitical areas in life.

W.E.B Dubois asserted that African Americans should carry out protests against racial discrimination, unjust treatment, demand for equal rights, etc.

Hence, this showed that African Americans: "Had differing opinions on how to achieve equality."

following type of cultural development caused people to want and buy new products on the market :

after the roman empire, the catholic church began to unify by taking on many duties of a government.