ost efficient tool for that advertiser to use?
- A) My Client Center (MCC)
- B) AdWords Application Programming Interface (API)
- C) AdWords editor
- D) Automatic cost-per-click (CPC) bidding
Explanation:The AdWords API (application programming interface) lets developers build applications that interact directly with the AdWords server. With these applications, advertisers and third parties can more efficiently and creatively manage large or complex AdWords accounts.
You can read more here: https://support.google.com/partners/answer/144560?hl=en