C.) George Washington led his army to a decisive victory at Yorktown.
A-2, B-1, C-4, D-3 (I think) Hope I helped!
When comparing the man's legs to rubber in context, it sounds like he is unable to walk. Describing his legs as rubber would indicate they bent and bowed under his weight on them. He's probably either injured or lame.
The simple subject in the sentence is studied
