Help with steps 3-5 please! I think it has something to do with Riemann rectangles or something but I don't know how or where to begin

Why did you choose to buy this particular lock on the door.

Iwould say either b or ci could be wrong let me know

The answer is "gesture and body language mostly  your verbal interaction".


gesture and boy language refers to a form of non-verbal communication, in which obvious substantial activities impart specific messages, either set up of, or in conjunction with, discourse. gestures incorporate development of the hands, confront, or different parts of the body. body language is physical conduct, instead of words, are utilized to express or pass on data. such conduct incorporates outward appearances, body act, signals, eye development, touch and the utilization of room.