1. how did middle class people generally differ from the lower class2.
they lived in urban tenements,
they moved to the centers of the cities,
they had more time for leisure activities,
they modeled their lives on foreign royalty.

In 100,000 years, the rotation of earth will be slower by how many seconds?

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .

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.