1. an early system of ? developed during the first industrial revolution.
2. the factory system before the civil war used fewer ? in producing goods.
3. hiring ? in the first industrial revolution meant production costs dropped.

zheng he was a chinese explorer who lead seven great voyages on behalf of the chinese emperor. his seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433. however, most historians agree their main purpose was to promote the glory of ming dynasty china.

explanation:

(e) a major consequence of the election was that several southern states

question 1: a) thurgood marshall

question 2: b) the civil rights act of 1964

question 3: c) brown v board of education

question 4: d) creation of the dept of education

question 5: a) welfare and social security

explanation: