Required information Refer to this diagram to answer the following questions. Which of the following is true to implement the Buy/Sell Transactions and Brokers classes and the association between them in h of the following is true to implement the PuySeli Yransactions and Brokers classes and the association between them in thet preceding UML class diagram in a dat Multiple Choice The prithary key of Broken is a foceign key in Buyrseli Tearsactions. The prinary key of duyisell frantactione in a forelges key in drokers. The ascocintion tetwen Bedwen ond Buysell Transectons is inpernentid at a lizing table