After the roman empire collapsed, the catholic church began to unify europe by

taking on many duties of a government.
attracting many christians.
letting people elect their own priests.
making the pope as powerful as an emperor.

The __ spread troughout southern africa below the equator during the classical era. a. assyrian empire b. bantu peoples c. axum civilization d. nubian civilization

Article iv section 2 of the constitution define the relationship between the state and federal government by stating that

For each statement, select whether it is true of the central pacific railroad, the union pacific railroad, or both. it began in nebraska. it began in california. it went through the sierra nevada. it went through the rocky mountains.