Can old oil cause a car not to start?

I’m looking for a smaller car that still offers a decent amount of cargo space. I found a 2019 Nissan Sentra that I really like, but I’m wondering if it has enough space. What is the Sentra classified as?

How much will I have to pay to repair the side mirror on my car? I knocked it off when I was backing my car into the garage.

Who pays for the repairs that the insurance inspector says we need to complete: insurance or us? We recently purchased a new homeowner's policy and received a letter in the mail about the exterior inspection. Most of the repairs are small, like cracks in the sidewalk and overgrown vegetation. They also need us to repair a window and handrailing, which is much more costly. Since they want a copy of the receipts, will I be reimbursed?