下列关于营业税税率的说法，不正确的是______。

A．these products were too expensive as compared with their direct competitors
B．both products failed to meet the customers" needs
C．the customers could see no sense of a radical change of their habits
D．the company forgot an English saying: "You cannot teach an old dog new tricks."

A．The company has both the chance to succeed and to fail in dealing in a new product.
B．The company has to study customer"s behavior before a new product is introduced.
C．The company has to find a new way to solve customer"s problems before a new product is put on the market.
D．The company has to make a great effort to overcome the customer"s inertia.