Which of the following is the closest to the initiation stage from knapp’s relationship escalation model? a. intimacy b. involvement c. contact d. both a and b

You find a mysterious, dull substance on the ground and pick it up for a closer look. it is powdery, very light, and soft to the touch. the substance is most likely i. an organic mineral ii. a metallic mineral iii. a nonmetallic mineral i only ii only iii only i and ii i and iii