如图,假如我想把conversion回传给TrafficSource,一般应该采用下面哪个方法:' p. Z5 K. G8 T
(A)Network===3===>TrafficSource; - I: c S- X2 b A/ _! g! H3 z
(B)Network===1===>TrackSite===2===>TrafficSource;1 X" ^6 y$ n% Y2 Z: {: ^6 W! r
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