What type of reaction does this equation represent?

2140g(s) - 412(s) + 902(9)

a.
combination
b.
decomposition
c.
single-replacement
d.
double-replacement

Cost and benefit in economic example

Which best expresses the radical republican philosophy of reconstruction? a. the confederate states were conquered territories that should be ruled by military governors. b. the southern states actually never left the union. c. if ten percent of the voters of a state that had seceded took an oath of allegiance to the union, then it should be readmitted as a state.

Explain the term minorities ? why do they lag behind the majority community both educationally and economically ? how can they get their rightful place in society