Which of the following ocean-floor features is associated with trenches? (2 points) a
Abyssal plain

b
Guyot

c
Mid-ocean ridge

d
Subduction zone

The best and most correct answer among the choices provided by your question is the third choice.

Explanation:

The oceanic trenches are hemispheric-scale long but narrow topographic depressions of the sea floor. They are also the deepest parts of the ocean floor.

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explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.