Answer:
Cohort: In statistics, marketing and demography, a cohort is a group of subjects who share a defining characteristic.
Recoup: regain (something lost or expended).
Supplement: something that completes or enhances something else when added to it.
Option B. abyssal plains.
Hope it helps!
The Gulf of Mexico. It technically also borders the states of Louisiana, Texas, Mississippi, Alabama, and Florida, as well as Mexico and Cuba
Non volcanic mountains are created at convergent boundaries between two continental crusts. this happens when one plate subducts under another and causes stress on the plates, allowing one to rise and fold up.
on the other hand, volcanic mountains are created at convergent boundaries as well, except at least one of the plates must be oceanic. this is because the water is the crust helps create the volcanism.