Match the following social or political features to the appropriate civilizations

maya
aztec
inca

pairs
*reasons for decline are unclear

*chose rulers through a system of heredity

*established a tribute empire

1.reasons for decline are unclear/b.Inca
(many experts predicted that they're suddenly wiped out by diseases)

2.chose rulers through a system of heredity/a.Maya
(the rulers of Maya inherited their position from their closest male parents or guardian)

3.established a tribute empire/c.Aztec
(the tribute mostly consist of farm animals, land, and women)

Abill of rights is best choice