About ACH Payments. The Payflow ACH (Automated Clearing House) Payment Service enables you to electronically collect payments from your customers for either single-entry or recurring payments by directly debiting your customer's checking or saving accounts.
The meaning of AD is Anno Domini or Year of our Lord referring to the year of Christâs birth. The meaning of BC is Before Christ. CE is a recent term. It refers to Common Era and is used in place of A.D. the dates are the same i.e., 2009 AD is 2009 CE.
An ad placement is a specific group of ad units on which an advertiser can choose to place their ads using placement targeting. Ad placements can be as broad as an entire website or as specific as a single ad unit. Placements automatically created by our system. Each publisher website in the AdSense network is automatically made available to advertisers as a placement where they can target their ads.