A researcher interested in proving a causal relationship between two variables should choose which research method?.

Calculate the iq of a 20 year old who has the mental age of 25

The ideas of hammond are most clearly an example of which of the following mid-19th century developments? (5 points) the increasingly liberal nature of slavery after the south enforced stronger slave codes the growing use by northern antislavery activists of moral arguments the increasing number of freed slaves in southern states as a result of gradual emancipation laws the growing tendency of southern slaveholders to use the paternal ethos to justify slavery

Explain what commentary austen is making about social conversation based on this excerpt. your answer should be at least 150 words.