Which phrase best describes the word definition in an axiomatic system?

An axiomatic system consists of some indistinct terms (primitive terms) and a listing of statements, called axioms or postulates, concerning the indistinct terms. One receives a mathematical theory by establishing new observations, called theorems, using only the axioms (postulates), logic system, and previous theorems.

i only have few minutes according to the map above, which shows religious cultural regions, what two religions are most commonly practiced in africa? a. christianity and buddhism b. buddhism and hinduism c. islam and christianity d. hinduism and islam