Advertising Expenditures in the United States

Advertising expenditures in the United States:

A) are large,but the industry is small with fewer than 300,000 employees
B) are staying level with little or no increase year to year
C) are completely controlled by the 200,000 advertising agencies in the United States
D) exceed $250 billion per year in the huge industry that employs over three million people
E) are dominated by the millions of small firms competing for business through price wars