Subjects in titchener's laboratory were asked to swallow a stomach tube record their sensations and feelings during urination and defecation make notes of their sensations and feelings during sexual intercourse attach measuring devices to their bodies to record their physiological responses during sexual intercourse all of the choices are correct

all of the choices are correct

Explanation:

Around the turn of the twentieth century, graduates of psychology at Cornell University in Upstate New York were asked to swallow a rubber tube to perform psychological research.

Through providing data on the experience to research the responsiveness of their internal organs, Professor Edward Bradford Titchener had his students conduct a process of introspection.

At the time, the study became well known around Cornell, bringing a reputation as an unethical location to the psychology laboratory.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

c, to compete