Câu 123: Google AdWords Fundamentals

Advertising on TV, print, and radio typically requires a predetermined budget. What key differences enable some online advertising campaigns to invest with more flexibility without a predetermined budget in mind?

1. A. Budgets cannot be applied to online campaigns due to constant changes in traffic.
2. B. Online campaigns are highly measurable and can often automate a positive ROI. It can be strategic to capture all traffic without a predetermined budget as long as ROI is positive.
3. C. AdWords budgets can only be set once annually and require a fixed commitment.
4. D. Online campaigns generate clicks, whereas other channels generate exposure. — đáp án hiện tại