What are the four main social classes of Ancient China? a
Upper Class, Middle class, Lower class & Sub-lower class.
b
Aristocrats, Farmers, Artisans, & Merchants.
c
Pharaoh, Priests, Working class, Lower class.
d
Brahmins, Kshatriyas, Vaisyas, Sudras.

a causal relation between two events exists if the occurrence of the first causes the other. the first event is called the cause and the second event is called the effect. a correlation between two variables does not imply causation.

explanation:

the answer to your question is

the treaty of hopewell

it is very effective. the venezuela is shi. russia, iran, north nk cuba africa no go. islam countries ridiculous.

d the foreign governments