At issue in the proceeding is whether the gaming firm
can verify that the site’s users are over 21 and in a legal gambling state or country, using special identification and location software, among other tools.A--can verify that the site’s users are
over 21 and
in a legal gambling state or country, using special identification and location
software, among other tools. -->
correctB--can, with the use of special identification and location
software, verify that the site’s users are over 21 and in a legal gambling state or country,
among other tools. -->
"software, among" should be togetherC--can, with the use of special identification and location software, among other tools, verify that the site’s users are
over 21 and
a legal gambling state or country. -->
not parallelD--can verify that the site’s users are
over 21 and
a legal gambling state or country, with the use of special identification and location software, among other tools. -->
not parallelE--can verify that the site’s users are over 21 and in a legal gambling state or country, among other tools, using special identification and location software. -->
"software, among" should be together & among after software