Like the maya, the people of teotihuacan were mainly farmers and

mass production/ assembly line production

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

< 3

it foreshadows the theme of the paragraph and hints the topic that will be discussed in the paragraph!

the answer is b: an economic crisis throughout the country.