This morning , at UM 's New York office , Coen revised his expectations downward , saying that spending would instead rise 4.6 percent to $ 247 billion .
2019.3. What is the percentage increase in U.S. ad spending predicted by Coen?According to the text, Coen projected that U.S. ad spending will increase by __________ percent in 2019 compared to the previous year.Answer