Given the data: what is the GRP of TV Campaign:

Total Impressions and Click Through rate :

On TV:

The campaign delivered an average frequency of $5$ impressions to $1,000,000$ Millennials $(18-34$ year$-$olds$),$ out of an$$average total population of $70,000,000$ Millennials. Online Display:

The campaign delivered $19$M impressions, and $2$M people clicked on the Ad$,$ and were taken to the Airbnb page