Which of the following statements best expresses the main idea of the passage?
a. bailin began studying the sagittarius dwarf when he was a graduate student in astronomy.
b. the gravitational tidal forces of the milky way are destroying the sagittarius dwarf.
c. most astronomers have come to an agreement that evidence about how galaxies have formed is, at best, circumstantial.
d. evidence suggests that the warp in the milky way’s disk results from the milky way’s interaction with a small satellite galaxy.

Which phrase in this excerpt from james joyce's "araby is a participial phrase? north richmond street, being blind, was a quiet street except at the hour when the christian brothers' school set the boys free. an uninhabited house of two storeys stood at the blind end, detached from its neighbours in a square ground. the other houses of the street, conscious of decent lives within them, gazed at one another with brown imperturbable faces the former tenant of our house, a priest, had died in the back drawing-room. air, musty from having been long enclosed, hung in all the rooms, and the waste room behind the kitchen was littered with old useless papers. among these i found a few paper-covered books, the pages of which were curled and damp: the abbot, by walter scott, the devout communicant and the memoirs of vidocq. i liked yellow. the wild garden behind the house contained a central apple-tree and a few straggling bushes under one of which i found the late tenant's rusty bicycle-pump. he had been a very charitable priest, in his will he had left all his money to institutions and the furniture of his house to his sister.

What argument does thomas jefferson make in this excerpt from the declaration of independence? we hold these truths to be self-evident that all men are created equal, that they are endowed by their creator with certain unalienable rights, that among these are life, liberty and the pursuit of happiness.-that to secure these rights, governments are instituted among men, deriving their just powers from the consent of the governed, -that whenever any form of government becomes destructive of these ends, it is the right of the people to alter or to abolish it, and to institute new government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their safety and happiness. a. b. c. the american colonists desire a more peaceful alliance with great britain but their british counterparts do not. the american colonists have a right to seek freedom from great britain due to the continued oppression of their basic rights. the american colonies could form a better government than the one established by great britain to govern them. the king of britain and the members of british parliament have little interest in the welfare of the colonies. od. e. the american colonies should have sufficient representation in british parliament if america and great britain are to coexist peacefully.

Which work would represent a change to the artistic medium of this original work?