Which of the following best describes the meaning of the multiplicities next to the number 5 in the preceding diagram?
a. Each Broker is involved in one Buy/Sell Transaction.
b. Each Broker is involved in many Buy/Sell Transactions.
c. Each Broker is involved in a minimum of one Buy/Sell Transaction.
d. Each Broker is involved in a minimum of zero Buy/Sell Transactions.
e. Both b and d are correct.

Transcribed Image Text:

Stock Exchanges 0..* 2 1..* Stocks 1..1 3 Brokers 6 0..* 4 1..1 5 0..* Buy/Sell Transactions