Final answer:
Michaels produces ten exclusive private brands in the categories of stationery and office supplies, home décor and floral, automotive parts, and sports equipment.
Step-by-step explanation:
The subject of this question is Business. The question is asking about the ten exclusive private brands produced by Michaels, which include stationery and office supplies, home décor and floral, automotive parts, and sports equipment. These are all different categories of products that Michaels offers under its own brand names.