Statement We want to manage the reservations of flights made in an agency. From the interviews conducted with the agency's members, we know that: Airlines offer different flights. A flight is open for booking and closed by order of the company. ■ A customer can book one or more flights, for different passengers. A reservation concerns only one flight and one passenger A reservation can be confirmed or cancelled A flight has a departure airport and an arrival airport ■ A flight has a departure day and time, and an arrival day and time A flight can have stopovers at one or more airports ■ A stopover has a departure time and an arrival time Each airport serves one or more cities QUESTION: From the elements provided to you above, develop the class diagram (adding any attributes you think are relevant that have not been described above).

Is there any way the internet might help those who have difficulties communicating due to a lack of sight, hearing, or motor skills? To what do you attribute the development, if any, of future assistive technologies for individuals with physical impairments? Does open source software belong in the realm of assistive technology?

Is there any good that may come from having a mental or physical disability and using the internet? In the future, what kinds of new technologies do you think will be developed to help individuals who have disabilities? • Should the development of assistive technology be done using open-source software?

Do the current protections ensure that children under the age of 16 are protected from danger when they use the internet? What further measures may governments take if this is not the case?