What cost model only calculates cost for impressions measured as viewable by Active View?

What cost model only calculates cost for impressions measured as viewable by Active View?

• CPA
• CPM
• vCPM
• CPC

Correct answer is

• vCPM

Explanation:  (Active View: Viewable Impressions ÷ 1000) × Rate
The advertiser is charged for every thousand impressions measured as viewable by Active View.
Read more here: https://support.google.com/dcm/partner/answer/7023294