Which contribution of the Maya used tree bark to keep track of rituals? Group of answer choices

Observatories

Stepped pyramids

Codices

Stelae

•political and economic system greatly influenced by the ideas karl marx • factors of production owned by the government • production and distribution of goods controlled by central planners what form of government is described above

Experimented with communism before taking part in a number of civil rights and antiwar protest

Which best describes the main difference between the national woman suffrage association (nwsa) and the american woman suffrage association (awsa