When running through the airport, collin trips and spills all of his stuff out of his backpack. lots of people see collin trip and fall, but no one collin pick up any of his stuff or checks to see if he is okay. the fact that others do not in this case is best explained by group of answer choices

Why was frederick douglass encouraged by the dred scott decision?

The physical feature that makes up part of the border between canada and the united states is the

Cooperation among oligopolies runs counter to the public interest because it leads to underproduction and high prices. in an effort to bring resource allocation closer to the social optimum, public officials attempt to force oligopolies to compete instead of cooperating. consider the following scenario: suppose that the presidents of two auto manufacturing companies exchange text messages in which they discuss jointly raising prices on their new lines of hybrid suvs. this illegal communication would violate which of the following laws? the sherman antitrust act of 1890 the robinson–patman act of 1936 the celler–kefauver act of 1950 the clayton act of 1914