A set of 10 new questions in each round. Question: ( 1 of 10 ) If Steven can finish the work in 34 days and Jonathan can finish the same work in 38 days, then in how many days both can finish the work together? (A) 36 days (B) 72 days (C) 34 17/18 days or 34.944 days (D) 17 17/18 days or 17.944 days