The following factors motivated the formation and growth of political parties in British West African territories except

The West African Youth League (WAYL) was a nationalist movement founded by 

(a) State three (3) institutions in Yoruba Pre-colonial political system of administration.

(b) Explain four (4) checks and balances that existed in Yoruba Pre-colonial political system.

Identify five (5) weaknesses of the Independence Constitution of 1960.

Highlight five (5) positive impacts of British and French colonial administration in West Africa.