Which agency houses the Strategic National Stockpile of emergency pharmaceutical supplies

Which revision of this sentence best uses direct characterization?

He had fished in the river since ten years and he was a good fisherman. he know where to found the slim sliver chilwa fish, a big beautiful mahseer and the long moustache singhara. he know where the river was deep but where it is shallow; he knew which baits to use - which fish like worms and which liked gram. edit the above

How whitman’s word choices and line arrangement in lines 4-8 create a feeling of vitality and motion in this section