Marcus tries to move a refrigerator but can’t has he done work?

no

Explanation:

nothing was moved

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.