HELP IM TIMED Which line from White Fang is an example of internal conflict?

“She rolled him off his legs so that he could not run, while she repeatedly ripped and slashed him with her fangs.”
“There was something calling to him out there in the open. His mother heard it, too. But she heard also that other and louder call, the call of the fire and of man.”
“Lip-lip was upon him, bullying and hectoring him, or fighting with him until he had driven him away.”
“Grey Beaver continued to beat, White Fang continued to snarl. . . . One or the other must give over, and that one was White Fang.”

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