Answer:
d) free or excepted from something expected of others
because the word exempt originally means free from an obligation or liability imposed on others.
Answer:
Scaled structure
Explanation:
A concrete model is a model that is in fact a physical representation of something. The opposite is an abstract model, which is not a physical representation. Theoretical, conceptual, and computer models are all abstract models.
Scaled structure (scale model) is a three-dimensional physical representation of an object that preserves accurate relationships between all of its important aspects.
PowerPoint presentations make use of pages known as slides.
