Final answer:
Start-up expenses, ongoing operations expenses, expansion expenses, and marketing expenses are the unique business expenses related to the specified times in a business's life.
Step-by-step explanation:
The unique business expenses related to a business's life can be categorized into the following:
- Start-up expenses: These are the costs incurred at the beginning of a business, such as legal fees, market research, and initial inventory.
- Ongoing operations expenses: These are the regular expenses incurred to keep the business running, such as rent, utilities, and employee salaries.
- Expansion expenses: These are the costs associated with expanding the business, such as opening new locations, buying additional equipment, or hiring more staff.
- Marketing expenses: These are the expenses incurred for promoting the business and its products or services, such as advertising, digital marketing, and events.