Best able to handle immigration

Q: The Labor Party has stated an objective of bringing net migration down to 225,000. The Coalition are yet to release an exact figure for their target, but have indicated it will be well below 200,000. One Nation has previously suggested they would also go lower, but have since said on multiple occasions that they would allow other visas for agricultural workers, etc., that might put them at a similar level to Labor. Who do you trust most to manage immigration?