Read this excerpt from “Street Cleaning Day.” An open space on the street
snapped him out of his thoughts
and back to the wheel.
He sped up a little
and moved close to the curb,
pulling ahead of the space.
Just as he shifted his car
in reverse, a flash
swooped in from behind
and took from Square
what the morning had offered.
Out hopped Triangle
from his truck, whistling, his point
gleaming in the sun. Square fumed
and each of his corners
turned pepper red.
What do geometric-shape characters best help the reader visualize?
A. a setting that is mathematical
B. a setting filled with geometry
C. the pure emotion of the characters
D. the attitudes of the characters

The united states constitution gives the the power to regulate interstate commerce.

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society