True or false. all of the following are scarce resources: income, petroleum, time, diamonds, and ironore.

An economic system where all or most businesses are owned by government

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?

This refers to weather and atmospheric conditions measured over a long period of time.