Crude oil, which is found only in certain regions of the world, is used for using the gasoline Americans use every day. Oil can also be refined into diesel and jet fuel. Additionally, it is used to make plastic and man-made fibers such as nylon. Which of the following characteristics of scarcity does oil exemplify? i. limited in quantity
ii. desirable
iii. has more than one use
A.
i only
B.
ii only
C.
ii and iii only
D.
i, ii, and iii

What effect did the enclosure acts have on people’s working lives? a. changes brought about by the acts prevented large farmers from taking lands from smaller farmers. b. small farmers could no longer work on common lands and had to move to cities for work. c. peasants started working on enclosed lands and soon became wealthy because of higher wages. d. landowners forced peasants to build roads and bridges as part of the new enclosure laws.