Use the BNA Tax Management Portfolios to answer the following questions:
a. What is the portfolio number (and section) that discusses the issue of a stuffing allocation to a redeeming hedge-fund partner?
b. Which Sales and Use Portfolio discusses the true object test for sales and use taxes on information services?
c. Which portfolio contains a worksheet demonstrating the attribution rules between family members for I. R. C. § 267? What is the worksheet number?