But over the years practices had changed, although the law had not. When I was put off the bus back in 1943, the bus driver was really acting against the law. In 1945, two years after that incident, the State of Alabama passed a law requiring that all bus companies under its jurisdiction enforce segregation. But that law did not spell out what bus drivers were supposed to do in a case like mine. â€"My Story, Rosa Parks What text structure is being used here? What details help the reader identify the type of structure?.