Which of the following innovations were achievements of the hellenistic age? a) estimating the circumference of the earth b) all of the choices are correct c) outlining the basis for geometry d) simple machines, including the lever and the pulley

A and B if its a multiple choice question

rt

Explanation:

a nationwide discount program is implemented.

explanation:

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.