Duck and Cover was a famous Federal government film used to prepare students for

Duck and Cover was a famous Federal government film used to prepare students for a nuclear war

Explanation:

pan-africanism or pan-africanism is a political, philosophical, cultural and social movement that promotes african twinning, the defense of the rights of african people and the unity of africa under a single sovereign state, for all africans, both africa as of the african diasporas.

its c not d   tell me if that´s correct