A Photocopy Machine Can Reduce Copies to 90% or 70

Multiple Choice

A photocopy machine can reduce copies to 90% or 70% of their original size. By copying an already reduced copy, further reductions can be made. Which will be larger, an image that has been reduced on the 90% setting 10 times, or the same image after being reduced 3 times on the 70% setting?

A) The image reduced on the 90% setting
B) The image reduced on the 70% setting