Final answer:
One of Marcus Garvey's notable quotes is "Africa for the Africans," which reflects his belief in the unification and empowerment of the global African community and is promoted in schools through HFLE.
Step-by-step explanation:
Marcus Garvey was a prominent Jamaican-born activist and leader in the Pan-Africanism movement. Through his leadership of the Universal Negro Improvement Association (UNIA), he inspired many with his powerful quotes and speeches. One of Garvey's famous quotes from this ideology, which is often promoted in schools through Health and Family Life Education (HFLE), is "Africa for the Africans," as found in choice (d) from the selection provided. This quote was part of his call for the unification and empowerment of African people worldwide and the establishment of independent black nations. It is an expression of his belief in the potential for Africans to assert control over their own destiny, both on the continent and in the diaspora.