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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

According to the new york times article, death of a salesman connects to modern audiences since it deals with elusive success and financial ruin such as occurred on wall street in 2006-2008. question 2 options: a) true b) false

Read the following excerpt from leslie marmon silko’s story "the man to send rain clouds." the priest stared down at his scuffed brown loafers and the worn hem of his cassock. “for a christian burial it was necessary.” his voice was distant, and leon thought that his blue eyes looked tired. “it's o. k., father, we just want him to have plenty of water.” the priest sank down into the green chair and picked up a glossy missionary magazine. he turned the colored pages full of lepers and pagans without looking at them. “you know i can't do that, leon. there should have been the last rites and a funeral mass at the very least.” leon put on his green cap and pulled the flaps down over his ears. “it's getting late, father. i've got to go.” which of the following statements best describes the thematic significance of this dialogue? this dialogue emphasizes the ongoing personal conflict between leon and father paul. this conversation between leon and father paul makes it clear that they will never come to an agreement. leon’s and father paul’s differing perspectives of the situation reflect their larger cultural conflicts. leon’s hasty exit from father paul’s house reflects his discomfort with the priest and christianity.