In present day crime scene documentation, . Narrated videotaping can replace photography completely.

Narrated videotaping can be edited and therefore is not acceptable evidence.

Narrated videotaping can replace note taking and photography completely.

Narrated videotaping should not replace note taking and photography completely, but rather be used alongside them.

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.