Which of the following statement is TRUE about the process view of an organisation?

An organisation called Quality Signs' makes display signs for commercial customers. Which of the following are MOST likely to be the Actors in a CATWOE analysis?

The Boston Box may be used to analyse the portfolio of businesses owned by an organisation. Which of the following animals does it use in its term for businesses that have low market share in a market with low growth?

Every night, at midnight, a system automatically raises invoices for customers that have placed orders that day.
The invoice is sent electronically by email to customers. What is the event that triggers the production of invoices?

A use case Place Order must always invoke a related use case Check Credit. How is the association between the two use cases shown?