"O ye believers! Devour not each other’s property among yourselves unlawfully save that be trading by mutual consent. Woe to the
cheaters! who, when they take measure of their dues from men take it fully: and when they measure out to others or weigh out for them, they give less than is due. And give full measure when you measure out and weigh with true balance. This is fair and better in the end." - from The Holy Koran This passage from the Qur'an is important to help describe the spread of Islam because A) profit was important to Muhammad. B) Islam was spread by many merchants. C) people were paid to convert to Islam. D) warfare was vital to the appeal of Islam.
The answer is B) Islam was spread by many merchants
Explanation:
The Arab merchants and traders became the carriers of the new religion and they propagated it wherever they went. Muslim missionaries played an important part in the spread of Islam and some missionaries even assumed roles as merchants or traders.
The excerpt discusses fair trade rules and instructs merchant of fair business practice. Therefore, the only possible answer is that Islam was spread by many mechants.
The scientist try to eliminate experimenter bias because in experimenter bias experimenter influence the outcomes of participants by giving cues to obtained expected results. Such experiments are biased because in this participants view and response controlled sub-consciously to meet the expected outcomes of experimenter.