¿Cómo puede estar construido el predicativo subjetivo obligatorio? Ejemplo de cada tipo de sintagma

Ineed this answered very ! what happens when there is a transfer of artwork using a grid? a. acts to verify the analysis of the composition b. the viewer's eye adjust to unity c. unify the composition d. none of the above

Answer the question in the image! i just need 4s answer but is 3 is wrong correct me uwu

One of the researchers mentions that he is looking for "affiliation cues" in the video recordings of the experiment. how would you describe what these affiliation cues indicate?