Read Effects of GMA and Personality across the life span.pdf Then answer the following questions : $1-$ What are the variables studied? $2-$ How stable are personality $?3-$ What is intrinsic career success? Extrinsic career success? $4-$ What are the most important factors in predicting intrinsic career success? What are the most important factors in predicting future extrinsic career s $6-$ Interesting observations $?7-$Conclusions?