For each of the following products and services, indicate whether it is more likely produced in a process operation or in a job order operation.

$\backslash$table$[[1.$ Organic juice,$],[2.$ Audit of financial statements,$],[3.$ Luxury yachts,$],[4.$ Ice cream,$],[5.$ Tennis balls,$],[6.$ House painting,$],[7.$ Granola bars,$],[8.$ Backpacks,$],[9.$ Custom swimming pool,$]]$