Why is the population so low in central Australia? There is an abundance of rainfall in this area.

There are too many resources for the people to pick from.

The land is too hilly for people to settle there.

The climate is too hot and dry in the desert.

Which of the following statements about working conditions in the 1920s is not accurate? a. "in general, wages fell during the 1920s." b. assembly lines were designed to speed up production and reduce the need for skilled labor. c. many skilled craftsmen lost jobs during the 1920s. d. some employers added benefits such as paid vacation and pensions.

Whether or not a given study has the possibility of causing harm to participants:

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money