 Complete the following phrase:  Before writing I Know Why the Caged Bird Sings at the age of forty, Maya Angelou had a long and varied career, holding jobs such as composer, singer, actor, civil rights worker, journalist, and educator. In the late 1950s, she joined the Harlem Writers Guild, where she met a number of important African-American authors, including her friend and mentor James Baldwin. After hearing civil rights leader Dr. Martin Luther King Jr. speak for the first time in 1960, she was inspired to join the Civil Rights Movement. She organized several benefits for him, and he named her Northern Coordinator of the Southern Christian Leadership Conference. She worked for several years in Ghana, West Africa, as a journalist, actress, and educator. She was invited back to the US by Malcolm X to work for him shortly before his assassination in 1965. In 1968, King asked her to organize a march, but he too was 