I need help with this question subject reliability, credibility , and contextualization

What are the impacts of french revolution

Who built the first turnpikes in the united states? a) the national government b) state governments c) private companies d) town councils

What problem does obeng say that we have in the 21st century? 2. obeng argues that the pace of change has eclipsed the pace of learning. do you agree or disagree? why? 3. what is "smart failure" according to obeng?