Final answer:
Large furniture in a small room is an example of poor Proportion. Proportion is about the size relationship between objects and their environment, and large furniture can disrupt the room's balance and harmony.
Step-by-step explanation:
Large furniture in a small room would be an example of poor Proportion. Proportion refers to the relationship between elements within a space. When furniture is too large for a space, it disrupts the harmony of the room's design and can make the space feel cramped and unbalanced. In contrast to proportion, contrast relates to the difference in colors to create visual art, and can range from stark (e.g., black and white) to subtle (e.g., monochromatic colors). Although balance and harmony are also related to design, proportion specifically denotes the comparative size and scale of objects in relation to their surroundings, which in this case, would make large furniture in a small room look odd and inharmonious as it would not be to scale.