Which of the following best describes the “domino theory,” which was used as a justification for us involvement in vietnam?

Which best describes how president kennedy apples to the audiences at the beginning of his speech?

This photo shows an early mesoamerican structure, specifically from the zapotec culture. what was this structure most likely used for? a.creating terraces for farm fieldsb.practicing religious ceremoniesc.playing a ball game with stone hoopsd.protecting a city from invading armies

The original term of was descriptive of lower-class people who performed manual labor.