organization theory and development

1- Is changing the organization's domain a feasible strategy for coping with a threatening environment? Can you think of an organization in the recent news that has changed its domain?  Explain.

2- How the process of variation, selection, and retention might explain innovations that take place within an organization?  Explain

Please note that this is NOT A SHORT-ANSWER QUESTION.  The answer must be detailed, a minimum of three to four (3 to 4) paragraphs, AT LEAST ONE FULL-PAGE SINGLE-SPACED.