Which technologies have made global communication instant and more effective?

     Information and Communication Technologies (known by ICT), such as the internet, digital TV and mobile media, are responsible for the increasing growth in the ways of accessing information.

    Through the internet, new communication and information systems were created, forming a true network. Creations such as e-mail, chat, forums, online group agenda, virtual communities, web cam, among others, have revolutionized human relationships.

    Through collaborative work, geographically distant professionals work as a team. The exchange of information generates new knowledge and skills among professionals.

couples could only have one child to reduce the population growth.

the answer is definitley b!