Case-Based Critical Thinking QuestionsCase 2-1Chloe is putting together a presentation in which she explains how printers work.

In an ink-jet printer, as Chloe discovers, a heating element makes the ink boil, which causes a steam bubble to form ____.

A. and push the ink through the firing chamber
B. and power the cartridge across the page
C. and eject the ink into the firing chamber
D. either a or b


Answer: A

Computer Science & Information Technology

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