A.revenue
B.revenus
C.revenu
D.revenues
A、Je suis indisponible ce soir.
B、Je suis disponible ce soir.
C、Je suis indisponible demain soir.
D、Je suis disponible demain soir.
What is the biggest concern of internet firms with the privacy bill?
A.downsizing ad revenues
B.decreasing digital data
C.ever-growing user base
D.increasingly demanding users
A.If a firm charges less than the market price,it loses potential revenu
E.
B.If a firm charges more than the market price,it loses all its customers to other firms.
C.The firm can sell as many units of output as it wants to at the market pric
E.
D.All the choices are correct.
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