When Accepting a Job Offer, ________

When accepting a job offer, ________.

A) if you accept the offer by telephone, you don't have to deal with any paperwork
B) you may need to sign the bottom of the offer letter to indicate acceptance
C) you always need to write your own formal acceptance letter, no matter which medium you have used to indicate your acceptance
D) you don't need to put anything in writing unless you want to negotiate the offer
E) companies never expect you to initiate a response