Which concept is a feature of a cittaslow, or slow city?

Cittaslow is an organisation founded in Italy and inspired by the slow food movement. Cittaslow goals include improving the quality of life in towns by slowing down its overall pace, especially in a city's use of spaces and the flow of life and traffic through them.[1] Cittaslow is part of a cultural trend known as the slow movement.

Options are

Explanation:

A.

promoting fast food restaurants

B.

restricting the use of cars in the main city centers

C.

replacing historical structures with modern construction

D.

promoting supermarkets