A 4 in. x 5 in. picture is used to make a wall banner that is 48 in. x 60 in. This is an example of a(an):
I picked B am i right ?
The picture is EXPANDED to a larger size (expanded by a factor of 12)
Since your expanding and changing the 4in*5in from a 48in*60in, this is an example of expansion, (A). By 12 :)