<s>
Google	B-Application
Attribution	I-Application
is	O
a	O
monitoring	O
program	O
developed	O
by	O
Internet	O
advertising	O
company	O
Alphabet	O
Inc	O
.	O
launched	O
in	O
2017	O
.	O
</s>
<s>
It	O
has	O
to	O
link	O
with	O
a	O
Google	B-Application
Analytics	I-Application
view	O
that	O
is	O
associated	O
with	O
a	O
registered	O
AdWords	B-Application
or	O
DoubleClick	O
Search	O
account	O
.	O
</s>
