1.
What does it mean to classify something?

Which of the following was not a way is not an example of new opportunities for women in the late 1800's?

What does it mean to say that "service sector" jobs are predominant in europe's mixed economies today? a. that jobs where people work in factories predominate b. that jobs where people do something for others predominate c. that jobs where people work the land predominate d. that jobs in government predominate

What greek scientist created a screw to move water for irrigation?