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?

a. the participant is using non-verbal methods of communication with her friend.

b. all of these

c. the participant is interested and engaged in the conversation.

d. the participant feels positively about what's being said.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.