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Math·Algebra·Linear inequalities in one or two variables

easy

An arborist measured and recorded the heights of red maple trees in a certain area. Of the red maple tree heights recorded in this area, the minimum was $42$ feet and the maximum was $57$ feet. Which inequality is true for all possible values of $t$, where $t$ represents the recorded height, in feet, of a red maple tree in this area?

A

$t\le 42$

B

$t\ge 57$

C

$t\ge 99$

D

$42\le t\le 57$