External+environment


 * [[file:Lesson 1 External Environment.pptx]] || [[file:Lesson 2 P.pptx]] || [[file:Lesson 3 E.pptx]] ||
 * [[file:Lesson 4 S.pptx]] || [[file:Lesson 5 T.pptx]] || [[file:Lesson 5 T.pptx]] ||
 * [[file:TOK Lance Armstrong.docx]] || [[file:TOK.pptx]] ||  ||