please answer both questions.

Cw Question 15 2 pts What is significant about the beginning of the 1994 tax return in terms of what US firms have to do in regards to their pricing structure? These must dose their pricing method The structure must be discemablu, based on mechanized evention The firm must duplicate previous year's pricing method The oricing must be in the form of profit prevent Question 16 2 pts Transactions in which purchases are tied to sales and sales to purchases are called countertrade Counting Question 17 2 pts MacBook Cw Question 15 2 pts What is significant about the beginning of the 1994 tax return in terms of what US firms have to do in regards to their pricing structure? These must dose their pricing method The structure must be discemablu, based on mechanized evention The firm must duplicate previous year's pricing method The oricing must be in the form of profit prevent Question 16 2 pts Transactions in which purchases are tied to sales and sales to purchases are called countertrade Counting Question 17 2 pts MacBook