Wesley conducts research that involves meeting with subjects in a controlled setting. He treats some subjects kindly but behaves rudely to others. He notes how the different groups react to his behavior to make inferences about how people react to kindness and rudeness in certain situations. His research would best be described as

Which of the following correctly describes a repurchase agreement? the sale of a security with a commitment to repurchase the same security at a specified future date and a designated price. the sale of a security with a commitment to repurchase the same security at a future date left unspecified, at a designated price. the purchase of a security with a commitment to purchase more of the same security at a specified future date.