The central teaching of the Qur'an is that A there is only one God B. humanity is the key to life C. daily prayers are required D. Muhammad is the last prophet Please select the best answer from the choices provided A B C D

Correct answer is A there is only one God.

Explanation:

A is the correct answer as central idea of Islam is that there is only one God, which opposed most of the established beliefs at the time, especially at the Arabian peninsula.

All other options are not correct as they are not central ideas, but rather are some of the beliefs and pillar stones of this religion.

citizens were able to charge more for their goods and services

answer; product market;