Final answer:
Kwan might reference Rosa Parks' unplanned act of defiance leading to the Montgomery Bus Boycott and the formation of the NAACP to support the claim that the civil rights movement began earlier than widely believed.
Step-by-step explanation:
Kwan may argue that the civil rights movement started before most people recognize by pointing to two significant instances prior to what is commonly marked as the beginnings of the movement. One example is Rosa Parks' spontaneous decision not to give up her bus seat which was unplanned, despite her leadership training from the NAACP. This act led to the famous Montgomery Bus Boycott. The other example Kwan might use is the formation of the NAACP, which played a crucial role in the struggle for civil rights well before the period known for large-scale public protests.
Furthermore, the victories of Brown v. Board of Education could also support the claim that the civil rights movement had begun earlier, as this decision paved the way for further actions and demonstrated a precedent for challenging segregation. These pieces form a narrative that indicates a much earlier start to the movement's push for change, hinting at the deep historical roots of the struggle for civil rights in the United States.