What are cheap car insurance companies in nj? Or anywhere?

"Iam currently buying a vehicleMedical/Health-Insurance for H1b and H4 visa loop?
Coverage that is house that is howmuch is sufficient for the insurance. of a home owner?
Insurance in Va?
Given address for insurance to someone elses
"im 15 and preparing to get my first automobile. About howmuch my  insurance  will be i really need to know