A．People can find their friends whenever they go into McDonald's.
B．Customers stay in McDonald' s for a long time mainly for leisure.
C．McDonald's is open specially to a less affluent crowd.
D．New York City's 235 McDonald's outlets are different in designs.
A．makes McDonald's fast food business more successful
B．asks customers to spend less time in a restaurant
C．requires national policy about discouraging longtime sitting
D．is not totally in accordance with fast food business
A．Convenience and trouble, an embarrassment for McDonald's
B．Longtime sitting, a characteristic of McDonald's
C．Conflicts between customers and fast food companies
D．McDonald' s great success in America and in the world