Concept:The introduction of elective principle and political association in Nigeria began with the Clifford Constitution.
Explanation:The Clifford Constitution of
1922 officially recognised the formation of political parties in Nigeria.
Before this constitution, Nigerians were not allowed to form political associations for contesting elections.
After
1922, political parties emerged, and the first party, the Nigerian National Democratic Party (NNDP), was formed by Herbert Macaulay in
1923.
Therefore, the formation of political parties is a direct feature of the Clifford Constitution.
Answer:D. Clifford Constitution