Which organizational pattern focuses on similarities and differences among ideas?

Which of the following would be a persuasive speech on a claim of fact?

a. a retirement party b. a church banquet c. an honors banquet d. purchasing a hybrid automobile

How are gender and sex biases communicated in classrooms?

A. by a teacher's expectation that because you're a woman or man, you can't master certain content B. by a teacher's attitude that you won't be as interested in some topics as will a member of the opposite sex C. by a student's attitude that a teacher's sex or gender makes her or him less suited to teach certain content D. all of the above are indications of bias in classrooms