21. According to the text, what is the worst-case scenario for the authors of the study?According to the text, the worst-case scenario for the authors of the study is the accidental deletion or malicious falsification of ballots from the 1.42 million Californians who could vote on electronic touch-screen machines.
Worst-case scenario for California's electronic voting system is accidental or malicious tampering of 142,000 ballots.