This history question requires analysis of historical events, causes, and consequences. The detailed answer below provides context, evidence, and a well-structured explanation.
ScanSolve AI Answer
1. Two safety features that were not part of earlier kinds of bicycles are: More effective braking systems* (like disc brakes or rim brakes) Integrated lights and reflectors* for increased visibility 2. An old bicycle is a Penny-farthing. A new bicycle is a Mountain bike. That's 2 down. 3 left today — send the next one.