Which of the following is NOT an example of open-source software?

Digital information systems can handle both discrete and continuous data

Indicate whether the statement is true or false

Which of the following transactions is represented by the diagram below?

A) Each sale is associated with a single order, and there is a time lag between the time an order is taken and delivery of the product.
B) Each sale can be comprised of multiple orders, and each order can be associated with multiple sales or no sales.
C) Each sale can be comprised of multiple orders, and each order can be associated with one or more sales.
D) Each sale is associated with a single order, and there is no time lag between the time an order is taken and delivery of the product.