Final answer:
Doctors, custom jewelers, and commercial printers are part of intermittent organizations, focusing on customized products and small-scale production.
Step-by-step explanation:
Doctors, makers of custom jewelry, and commercial printers are all examples of intermittent organizations; they create products to customers' specifications and produce relatively few units of each product.
Unlike continuous manufacturing which involves long production runs of identical items, intermittent manufacturing is characterized by customized products and small batch sizes. This approach often requires a highly skilled workforce and a flexible equipment setup to adapt to different production tasks.