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Math·Algebra·Linear inequalities in one or two variables

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A biologist recorded the pinching force of wild coconut crabs. The lowest pinching force recorded was $86.2$ newtons and the highest pinching force recorded was $121.4$ newtons. Which inequality is true for all values of $c$, where $c$ represents any pinching force, in newtons, recorded for these wild coconut crabs?

A

$c\le 86.2$

B

$c\ge 121.4$

C

$43.1\le c\le 60.7$

D

$86.2\le c\le 121.4$