help verifying tennant info

[Dustan Marshall]

so I bought my first rental property, I rehabbed it and put it on the market about 2 weeks ago. I have been flooded with interest in the property. So here are my questions:

How do you all host showings? Set them all up on the same day at 30 min increments? Or have everyone come at once? When you do give them the tenant application? Email prior to or at showing?

Also once application comes back, what types of questions can I ask the previous landlords?