Answer:
Rococo architecture emphasizes grace, ornamentation and asymmetry; Neoclassical architecture is based on the principles of simplicity and symmetry, which were seen as virtues of the arts of Rome and Ancient Greece, and were more immediately drawn from 16th-century Renaissance Classicism. Each "neo"-classicism selects some models among the range of possible classics that are available to it, and ignores others.
Step-by-step explanation: