In 2006,Google Introduced a Feature That Lets Advertisers Determine When

In 2006,Google introduced a feature that lets advertisers determine when their ads will run.Advertisers can automatically adjust their bids or pause or resume their campaigns based on the time of day or day of the week.Google's new service has a strong influence on the development of _____ objectives.

A) message-distribution
B) continuity
C) mission
D) environmental
E) marketing mix