The Hellenistic period can best be defined by which of the following statements? PLEASE HELP ASAP! ITS FOR STUDY ISLAND

A.

The period was best known for rise of dualism, the belief that the world is ruled by the opposing forces of good and evil.

B.

The period was marked by the blending of Greek culture with ideas from Persia, Egypt, and Central Asia.

C.

The period was best known for the expansion of Christianity through conquests made in the name of the Catholic Church.

D.

The period was marked by the invention of agriculture and the rise of civilization as we know it today.

I need help as well but here are the answers choices.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.