The text between < html > and < /html > defines the. 1. active Web- page area
2. active text on a page
3. active code on a page
4. active image on a page ​

Every mode signifies one version of a release

Answercloud computing;

Ibelieve the answer is: b.  use a different transition for every slide to keep the audience's attentiona. that would make it boringc. sound effects might be distracting and some people might find it annoyingi hope that : )