g Activity $7$

$0$:$19$:$51$ remaining

$\backslash$table$[[3,$Question $1(1$ point$)],[--,$E Listen$]]$

Yahoo is an example of the portal business model.

True

False

Question $2(1$ point$)$

Rich media advertisements are used to sell products and services online.

True

False

Question $3(1$ point$)$

Advertising networks track a user's behavior at thousands of websites.

True