Add punctuation: Brauer spent 1941 at the University of Wisconsin having been awarded a Guggenheim Memorial Fellowship
A: Brauer spent 1941 at the University of Wisconsin having been awarded a Guggenheim Memorial Fellowship.

Add punctuation: Today Weidemann products are synonymous for compact Hoftracs wheel loaders and telehandlers in the agriculture and the equine industry forestry and wood industries municipalities nurseries biogas plants as well as various areas in industry and commercial enterprises
A: Today, Weidemann products are synonymous for compact Hoftracs, wheel loaders and telehandlers in the agriculture and the equine industry, forestry and wood industries, municipalities, nurseries, biogas plants as well as various areas in industry and commercial enterprises.

Add punctuation: Resting on your knees hang freely with your upper body while firmly grasping the handles
A:
Resting on your knees, hang freely with your upper body while firmly grasping the handles.