BRAINLIEST AND 15 POINTS! ANSWER ASAP
What kind of technology can help the border patrol that they dont have already?
(There is no specific right answer I just need suggestions of technological security for the boarder that they don't already use.)

Karin bought illegal firearms at a gun show. at her trial, she alleged that she had committed this crime because her boyfriend had threatened to harm her and her two daughters if she did not. her lawyer asked the judge to instruct the jury that the prosecution had an obligation to prove beyond a reasonable doubt that karin had acted freely. instead, the judge told the jury that karin had the burden of proving duress by a preponderance of the evidence. who is correct?