Final answer:
True. Andrea Palladio was a powerful influence on later architects through his designs based on the principles of formal Classical temple architecture.
Step-by-step explanation:
True. Andrea Palladio was a powerful influence on later architects. Palladio was an Italian architect during the Renaissance period who was renowned for his designs based on the principles of formal Classical temple architecture. His work had a significant impact on the development of neoclassical architecture in the 17th and 18th centuries, both in Italy and in other parts of Europe.