I am working on a project for my advanced partnership tax course. Please help me to better understand the following topics/scenarios:

-If a partner cannot practicably determine their outside basis by applying the general rules of the Code, what alternative does the partner have? Explain how that alternative works.

- In the Pritchett case, the court held that the limited partners in a limited partnership were still at risk for a partnership liability. What provision of the partnership agreement did the court rely on to determine that the limited partners were at risk even though they were limited partners?

- On Schedule K-1, there is a place for the partnership to indicate to the partner the partners share of the partnerships qualified nonrecourse financing. Why would a partner need to know this amount?

- If a partnership has a C corporation as a partner, is a partnership allowed to use the cash method of accounting? Explain in detail.