Final answer:
Jasmine can immediately expense $5,000 of her start-up costs in the current year, with the remaining costs being amortized over a period of 180 months.
Step-by-step explanation:
The immediate expensing of start-up costs is determined by the Internal Revenue Service (IRS) rules. According to IRS rules, businesses can deduct up to $5,000 of start-up costs in the year they are incurred, with the remaining costs being amortized over a period of 180 months.
Since Jasmine incurred $10,000 of start-up costs, she can immediately expense $5,000 of those costs in the current year. The remaining $5,000 would be amortized over 180 months.
So, the correct answer is C. $5,000.