Answer:
The Lincoln Memorial is a historical site and national monument in Washington D.C., and it is likely that the protestors chose to travel towards the Lincoln Memorial during the March on Washington D.C. because of its significance as a symbol of freedom and equality. The Lincoln Memorial is dedicated to the 16th President of the United States, Abraham Lincoln, who is known for his role in ending slavery and preserving the Union during the American Civil War. The monument also played an important role in the Civil Rights Movement as it was the site of Martin Luther King Jr.'s famous "I Have a Dream" speech in 1963, so it can be seen as a symbol of the struggle for racial equality. The protestors probably chose the Lincoln Memorial as a destination because it was a powerful symbol of the ideals they were fighting for and a reminder of the progress that had been made.