What did Freeman do to confuse Madison Avenue greatly?A.He developed new ads for a great n
What did Freeman do to confuse Madison Avenue greatly?
A.He developed new ads for a great number of famous companies.
B.He attracted a lot more people's attention on online ads.
C.He charges advertisers not only by click or view on ads on the website.
D.He quit as a boss in a promising company and opened a small company himself.