According to the law of demand, price and quantity move: -along a track in the same direction.

-along a track in opposite directions.

-from different points toward one another.

-from the same point away spm one another.

i think the answer is hope it

it will show up when more than one person gives an answer

theres no poem plesae include that

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.