Which of the following statements is not necessarily true for a well-arranged floor plan? Ample private and public spaces

Adequate wall space for furniture placement

A creative and unusual arrangement of spaces (nvm this is the answer)

A creative and unusual arrangement of spaces

Explanation:

Ample private and public spaces and adequate wall space for furniture placement are statements in your question that are in improving a well-arranged floor plan because if people are having a good arrangement of the space and placement, the floor plan should be well organized with proper dimensions.

A creative and unusual arrangement is not necessarily important for well-arranged floor plan because this statement is including style and decoration of the floor.