How much more can the Virgin River cut down before it hits bottom or reaches base level in Zion National Park? A. 500
B. 1000
C. 100
D. 5000

One of the main reasons the united states occupied japan after world war ii was that

The oil and gas found in the middle east are regulated by a. organization of petroleum exporting countries b. southwestern asian oil refineries c. north atlantic treaty organization

The percentage of people in the united states engaged in agriculture in 2000 was approximately a. 56% b. 38% c. 21% d. 2%