Please asnwer all questions correctly! Thank you!

AIS Quiz #3 1.Which of the following best describes the meaning of this diagram? . - Cash "' Receipt Multiple Choice a. Each sale can result in many subsequent cash receipts. Each cash receipt can apply to many sales. b. c. All sales must have cash receipts. d. Each sale can result in only one cash receipt. e. None of the choices are correct. 2. Which of the following best describes the meaning of this UML class diagram? New Car Inventory Multiple Choice a. Each new car can be sold once. b. A sale can involve multiple new cars. c. Each new car can be sold multiple times. d. No new cars are in inventory. e. None of the choices are correct. '7. Which of the following is true to implement the Stock Exchanges and Stocks classes and the association between them in the preceding UML class diagram in a database? 1..1 0.3 Multiple Choice 3. The primary key of Stocks is a foreign key in Stock Exchanges. 1:. The primary key of Stock Exchanges is a foreign key in Stocks. 1:. The association between Stocks and Stock Exchanges is implemented as a linking table. d. Both \"The primary key of Stocks is a foreign key in Stock Exchanges" and "The primary key of Stock Exchanges is a foreign key in Stocks\" are true. e. None of these are true. 8. Which of the following best describes the meaning of the multiplicities next to the number 3 in the preceding diagram? 1..1 0.3 Multiple Choice a. Each transaction involves at least one stock. Each transaction involves only one stock. Each transaction involves a minimum of zero stocks. Each transaction involves a maximum of many stocks. Both I'Each transaction involves at least one stock" and I'Each transaction involves only one stock" are correct. rap-99' 9. Which of the following best describes the meaning of the multiplicities next to the number 4- in the preceding diagram? 1..1 0.3 Multiple Choice 3. b. c. d. e. Each stock is bought} sold at least once. Each stock is bought} sold only once. Each stock is bought} sold a maximum of many times. Each stock is bought; sold a minimum of many times. Both \"Each stock is bought/sold at least once" and "Each stock is bought/sold a maximum of many times" are correct. 10. Which of the following is true to implement the Buy/Sell Transactions and Stocks classes and the association between them in the preceding UML class diagram in a database? 1..1 0..' Multiple Choice 3. b. c. d. The primary key of Stocks is a foreign key in Buy/ Sell Transactions. The primary key of Buy/ Sell Transactions is a foreign key in Stocks. The association between Stocks and Buy/Sell Transactions is implemented as a linking table. None of these are true. 11. Which of the following best describes the meaning of the multiplicities next to the number 6 in the preceding diagram? 1..1 0.! Multiple Choice a. swan? Each Buy/Sell Transaction involves one Broker. Each Buy/ Sell Transaction involves many Brokers. Each Buy/ Sell Transaction involves a minimum of zero Brokers. Each Buy/ Sell Transaction involves a maximum of many Brokers. Both \"Each Buy/Sell Transaction involves one Brokerll and "Each Buy/Sell Transaction involves a maximum of many Brokers\" are correct. 12. Which of the following is true to implement the Buy/Sell Transactions and Brokers classes and the association between them in the preceding UML class diagram in a database? 1..1 0.3 Multiple Choice 3. b. C. d. The primary key of Brokers is a foreign key in Buy/ Sell Transactions. The primary key of Buy/ Sell Transactions is a foreign key in Brokers. The association between Brokers and Buy/Sell Transactions is implemented as a linking table. Both \"The primary key of Brokers is a foreign key in Buy/Sell Transactions" and "The primary key of Buy [Sell Transactions is a foreign key in Brokersll are true. None of these are true