To be able to water crops during a drought, farmers developed a system of to move water to dry areas.

i do believe that the correct answer is   (technical reasoning); luck

explanation:

balearic sea - is a body of water in the mediterranean sea around the balearic islands. baltic sea - is a mediterranean sea of the atlantic which is enclosed by scandinavian and baltic countries. barents sea - is a marginal sea in the artic ocean located off the northern coast of norway and russia.

answer; rational if melanie values sleep more highly than the benefits she expects to receive from attending the class;