Answer:
The communicative strategies change as there are adjustments in every speech context,speech style and speech act because they affect the way in which you share the information.
Explanation:
Communicative strategies refer to the ways in which to share information to achieve a particular purpose.
Speech context is the way that you use to transmit the message.
Speech style is how you deliver your message.
Speech act is the effect teh speaker expects in his audience.
Considering the definitions, adjustments in speech context, style and act affect the way in which the information is shared and when this happens, the communicative strategies are modified.