Which of the following constitutes an example of a cost, which is incremental cash flow, and therefore relevant in an accept/reject decision for capital budgeting? A) A firm has a land that can be used for a new plant site or, alternatively, can be used to grow wheat for profits. B) A firm can produce a new cleaning product that will generate new sales. However, some of the new sales will be from customers who switch from another product the firm currently produces. C) A firm orders and receives a piece of new equipment, which is shipped across the country and requires $25,000 in installationtind set-up costs. D) ALL three of the above are examples of incremental cash flows