Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to become a state trooper in iowa [title] Be a citizen of the united states. [step] Be prepared to present documentation to prove your legal status. [substeps] Residence in iowa is only required at the time of employment.

Ending1: You do not need to be a resident of iowa to apply. [title] Be 18 years old to apply for an iowa trooper i position. Ending2: Minnesota has changed its procedures to allow entry to residents of the united states. Resident-citizen status must be validated. Ending3: As a citizen, you do not need to have an actual driver's license. If you use a military vehicle in your daily life, you cannot work in iowa without your military id. Ending4: You are not obligated to work in iowa until you apply for an iowa permit. You can apply for an iowa permit at any time.

Answer format: ending1/ending2/ending3/ending4