Which were the belifs or practices of the early hebrews

Judaism (originally from Hebrew יהודה‬, Yehudah, "Judah"; via Latin and Greek) is the religion of the Jewish people. It is an ancient, monotheistic, Abrahamic religion with the Torah as its foundational text. the answer to your question is Judaism

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The Hebrew religion, recognised today as Judaism, is one of the earliest religions on Earth, with a composed history stretching back over 3,000 years. Though some old religions predate Judaism, few of them lasted to the modern age, and only Hinduism can indicate a longer, continuous written history. Judaism's endurance through the ages can be associated to several of the distinguishing features of this ancient religion.

whats the question? im not quite understanding your question.

your answer would be (b)