[10GEO] Read the following passage; then answer the question that follows. … At Tenochtitlán, the Aztecs perfected an unusual method of farming. They built huge rafts, covered them with earth, and floated them on the lake. On these chinampas, or “floating islands,” they grew enough maize and vegetables to feed their expanding population comfortably. Eventually, roots from the tree rafts attached themselves to the bottom of the shallow lake to become permanent foundations for buildings.… — Lois Athey Which conclusion is best supported by the information in this passage?

[01HIST] A historian studying the impact of the Civil War on American society is most likely to ask which of the following research questions?

[01HIST] While conducting research on U.S. politics of the late nineteenth century, a historian considers consulting the autobiography of a prominent politician of that period. Using an autobiography for this type of research is most likely to help the historian:

[09GEO] Look at the following image; then answer the question that follows. Which statement can best be supported by the information on this 2003 map?

[09GEO] A geography teacher is most likely to use the term “cultural convergence” when discussing ______.

[08US] One Cold War policy initiated by President Dwight D. Eisenhower’s administration was _______.

[11GEO] Which factor has contributed most to the social and cultural identity of the Middle East?

[15ECO] Use the information below, which contains macroeconomic data about a hypothetical country, to answer the question that follows. Economic Indicators Unemployment rate     9.6% GDP growth rate         -4.2% Inflation rate               2.9% The economy of the country described in the table is undergoing which stage of the business cycle?

Which of the following figures depicts characteristic interaction?

The incident beam is altered as it passes through the patient.