In two to three sentences state when can we say that a particular communication is effective?

But we pulled at the grill [on the ground] and it gave way. and then we saw iron rings as steps leading down a shaft into a darkness without bottom. … it was a great tunnel. its walls were hard and smooth to the touch; it felt like stone, but it was not stone. on the ground there were long thin tracks of iron, but it was not iron; it felt smooth and cold as glass. we knelt, and we crawled forward, our hand groping along the iron line to see where it would lead. but there was an unbroken night ahead. what is the most likely explanation for the walls described in the bold text?

Review paragraphs 12-15 of the short story, where della goes to get her hair cut at madame sofronie’s. use this “unseen scene” as an inspiration to write your own scene in which you imagine what the two characters might be doing and saying as the haircutting progresses. or you may want to imagine the scene in which jim sells his watch to buy the combs for della.

Select the items below that describe the field of economics. economics: is a social science is a plan to buy everything focuses on decision making involves consumers and producers