Consumer protection and e-commerce

Please, write a definition for the following expression:

Consumer Code

Please, write a definition of the following expression (in English):

advertising

Please, write a definition for the following expression:

right to reconsider

Please, write a definition for the following expression:

claim for compensation

Please, write a definition for the following expression:

moral demages

Please, write a definition for the following expression:

denied boarding

Please, write a definition for the following expression:

overbooking

Please, write a definition for the following expression:

hypertext document

How much time does the consumer have to exercise the right to reconsider?

What does "ruined vacation damage" mean?