Why is realism said to be a reaction to romanticism?

Unlike the romantics, realism chose to use real-life situation over idealism.

Explanation: Romanticism was a product of the Enlightened Era, which is portrayed as more dramatic and glorified. However, with the rise of the Industrial and Commercial Revolutions, social and political changes created the Realism, a movement which aims to depict what thing objectively.

which lines in this excerpt from act i of shakespeare's romeo and juliet suggest that lord capulet respects free will?

i'm thinking it would be when compound subjects are joined by or, nor,either-or, neither-nor.