Every group experiences prejudice among others who are not of the same group. That includes Whites. Blacks. Polish. Jews. Latinos. Irish. Asians. Filipinos. Italians. Gays. Transgender. Young. Old. Rich. Poor. Native American. Aleut. German. Female. Male. Genius. Left-handers. Low-IQ. Bald. Unathletic. Sports fans. Nerds. Unattractive. Tall. Short. Obese. Skinny. Hunters. Fishers. Animal lovers. Environment lovers. Religious. Non-religious.
You name it.
You cannot define a group that lives completely without prejudice, in the USA or in any other country.
It would be that "d. Muhammad was engaged in long-distance trade where he came into contact with monotheists" that likely would have influenced his acceptance of monotheism, since this allowed for him to gain new and challenging points of view.
Answer:great britain studyd war plans by the armed forces of germany
and germany became allies of france and russia.
Explanation: this was going to be a long war.