Robert Smithson pioneered one of the most important ecological landmarks of the late twentieth century, the piece known as ,a 1,500 foot-long coil consisting of 6,650 tons of local black basalt, limestone, and earth.

A)Remains
B)Spiral Graph
C)Twist
D)Spiral Jetty

What was a major component of reaganomics? 1. the belief that tax cuts to the wealthy would trickle down to the less fortunate. 2.the belief that providing tax cuts to lower-socioeconomic americans would boost the economy. 3.the belief that boosting home ownership would lead to americans having an investment in the economy. 4.the belief that correcting the business cycle would boost output and reduce unemployment.

What was true about sharecropping? a. landowner provided free tools and seeds.b. workers could leave the land if they failed to make money.c. landowners often took advantage of workers.d. workers received ownership of the land they farmed after a set number of years.

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?