During the middle ages who was most likely to own a manuscript or book?
a) a taylor
b) a butcher
c) a duke or duchess
d) a peasant

The most likely answer would be a C - a duke or duchess.

During the middle ages, books weren't as abundant as they are nowadays. Because they were expensive and were also difficult to obtain. For this reason, only the rich could obtain a book and own it. Moreover, in most cases only the rich could read in the first place. This makes C the most possible answer.

B,c and d are the answers