Dymesha watches her older sister do headstands. dymesha falls over when she attempts to do a headstand herself. she watches her older sister more carefully, and she notices that her sister leans backward slightly to complete her headstand. dymesha is then able to do headstands herself. which type of learning is this? classical conditioning observational operant

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.