Question $11$

Visa recently implemented a program asking credit card holders $to$ "opt $in"to$ use

their cell phone location $to$ help verify credit card transactions $by$ location. Which $of$

the following $is$ most likely $tobe$ a reason for this measure?

$To$ ensure accurate payment $by$ customers

$To$ encrypt customer information

$To$ authorize location$-$based advertising

$To$ ensure payment security