What is Principal Smith persuading the audience to do and/or believe?

Heidi is a student of psychology at the university of arizona. she is currently involved in a research project to test the effects of sexual dominance on motherhood. heidi is most likely applying which psychological approach? humanism feminism behaviorism structuralism

Which statement about spreading knowledge of diseases and health around the world is correct?

What has contributed to the growth of agriculture as big business in the midwest