Because the cold war relied so much on intelligence gathering and covert military actions, leaders often felt the need to conceal information from congress and the american public.

which historical event best fits this description? select one of the options below as your

a. completion of the apollo 11 mission
b. invasion of the bay of pigs
c. attack on pearl harbor
d. us involvement in the korean war e. battle of the bulge

the answer is a) high entry costs

dylan has written many enduring songs and he has received several awards for his musical achievement;  

any written work with artistic value can be considered literature; especially if such work is publicly recognized, and has had importance and endurance among people; whether is poetry or fiction or drama or even criticism, since it's the transcendence and representation of a culture, language or people in a period of time to more people, using letters (words), regardless the subject.

the nobel prize in literature is given to authors from any country based on a body of work as a whole that inspires and nurses the life of humanity.  

and the work of bob dylan matches that description, therefore is well deserved since he'd created new poetic expressions within the american song tradition, that has inspired and influenced the lives of many people, not only withing the united stated but worldwide as well.