GMAT Sentence Correction (SC) | Re: Although hand-written letters may convey personal

Although hand-written letters may convey personal regard as well as old-fashioned charm, harried professionals eventually recognize thatletters take far more effort than writing emails do .

A) letters take far more effort than writing emails do

B) letters take far moreeffort to write than emailsdo

C) writing letters takes far more effort thanemails do
--> wrong comparison.

D)writing letters takes far more effort thanit does for emails
--> wrong comparison.

E)to write letters takes
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