Levi has the next 5 hours available to work on a research paper, and he can type 80 words per minute. The function W(t) = 80t represents the number of words Levi produces in t
minutes of typing. In this context, what is the largest possible domain of W(t)?
all whole numbers from 0 to 5, inclusive
all non-negative numbers less than or equal to 300
all non-negative integers less than or equal to 80
all multiples of 5 from 0 to 80, inclusive
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