The answer D. Trustworthy because a credible source cannot be biased, useless or persuasive if doing research foe an essay.
Yes that is correct (if that was a question)
Answer:
Explanation: The reasons for social inequality can vary, but are often broad and far reaching. Social inequality can emerge through a society's understanding of appropriate gender roles, or through the prevalence of social stereotyping. ... Social inequality is linked to racial inequality, gender inequality, and wealth inequality.
1b ) answer fertilization cause that's a sperm and egg cell