In a City, attendance at movie theatres is just sufficient for the theatre owners to make moderate profit. The population of that city is unlikely to increase much in next few years. Yet investors are prepared to double the number of movie theatres in the city within three years, and they expect solid profits both for themselves and the owners of movie theatres.Which of the following helps to justify the investors' prediction?

A Over the next 5 years, people in teenage years, the prime movie theatre going age, will be the fastest growing proportion of the city's population.

B The sale of fast-food snacks and beverage represents a constantly growing share of movietheatre's profit.

C Spending on movie CD as well as rental DVD has been increasing for the past 5 years.

D Industrialization in the city is expected to increase the economic revitalization for the next few years.

E None of these