What are the six dimensions of the environment that are of broad concern when you conduct a PESTEL analysis?

1. What are the six dimensions of the environment that are of broad concern when you conduct a PESTEL analysis?
2.
Which of the PESTEL dimensions do you believe to be most important, and why?
3.
What are the key dimensions of a firm’s microenvironment?
4.
What are the five forces referred to in the Porter framework?
5.
Is there a dimension of industry structure that Porter’s model appears to omit?