Critical reading identify the letter of the choice that best answers the question. in hard times, what is the basis of thomas gradgrind's teaching?
a. teach nothing but facts.
b. encourage creativity.
c. emphasize math and science.
d. challenge students' imaginations.

Me ! select the correct answer. in his essay "civil disobedience," henry david thoreau wrote "that government is best which governs least." which answer best shows how this motto reflects transcendentalist principles? a. an ideal government does not exist, so anarchy is best for a nation. b. citizens require the government to define the difference between right and wrong. c. government can act as an impediment to the will and morality of individual men. d. an ideal nation is one that is not governed by a monarchy or dictatorship. e. government on a large scale is inefficient and should be managed at the state level.

Which is the best summary of emerson’s view of solitude expressed in society and solitude? spending time in solitude is preferable to spending time in society, and it is ultimately more beneficial. though solitude is not necessarily valuable in and of itself, it is important to recognize its significance within a larger community. solitude can be beneficial in that it allows the mind to contemplate necessary and difficult questions. only through spending time in solitude and in deep observation of the natural world can one find happiness within society.

The “big dig” the “big dig” (the central artery/tunnel project) has been complex and challenging. located in boston, massachusetts, this tunnel is eight lanes wide and three-and-a-half miles long. what is most amazing about this tunnel is that it is constructed under a major highway and skyscrapers located in boston’s financial district. construction crews used “clamshell excavators” during this dig. these machines carved narrow trenches, and then a special substance was pumped into the trench to keep the dirt from caving in. finally, steel beams were lowered into the trench and concrete was pumped in. one problem that engineers faced while constructing the tunnel is the fact that the soil beneath boston is extremely loose and soggy. engineers solved this dilemma by freezing the soil and pumping very cold water into pipes beneath the city. to strengthen the soil even further, a special type of glue was injected into the ground to with the consolidation of the soil. 23 which phrase best defines the word excavator as used in the passage? a. a device used to measure underground temperatures b. a device used to level uneven surfaces c. a device used to move heavy objects d. a device used to dig holes