New employee pictures

Her boss told her that putting the speech together about the new time card system would take three prongs to get everyone convinced. What three things could he be referring to in terms of composing her speech?
Group of answer choicesYears in charge of security, Costs to the company with inaccurate cards, Risk of unauthorized personnel
Logic, Upper Management Support, Company Expense
Cheating, Company Expense, Violations
Breakin results, Company Expense, New employee pictures