The financial impact to the business is the amount of revenue lost due to the outage of the customer-facing e-commerce website. To calculate the financial impact, we can use the following formula:

Financial impact = Revenue loss per minute x Outage duration

Using this formula, we can find the financial impact as follows:

Financial impact = $25000 x 15 minutes = $375000

Therefore, the financial impact to the business is $375000, which is the product of the revenue loss per minute and the outage duration. Option C is the correct answer. Option A is incorrect because it is the product of the revenue loss per minute and the RTO, which is the maximum acceptable outage duration, not the actual outage duration. Option B is incorrect because it is the product of the revenue loss per minute and the time elapsed since the outage, not the outage duration. Option D is incorrect because it is the product of the revenue loss per minute and the sum of the RTO and the outage duration, which is not relevant to the financial impact calculation. References: CompTIA Cloud Essentials+ CLO-002 Study Guide, Chapter 6: Cloud Operations Principles, Section 6.2: Disaster Recovery Concepts, Page 179 and [How to Calculate the Cost of Downtime for Your Business | LogicMonitor]