Which of these exemplifies an iterative process A: you walk to school everyday with a friend
B: you do homework at a different time each day
C: sometimes you eat breakfast at school and something you eat at home
D: you write a research paper, review it, revise it, review it again, revise it again

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Aconstruction company is creating a powerpoint presentation describing how they calculate costs during each construction step. they plan to email this presentation to clients. the individual clients will be watching the presentation slide show on their own personal computers. what is the most important formatting step the company should take to make the text readable and pleasing to the eye?

Martha is designing a single-player game. her manager suggests that she plan the design to incorporate future modifications. which principle of game design relates to planning for future modifications?