Children who have reached the concrete operational stage are capable of , which is the ability to order stimuli along a quantitative dimension, such as length.

Seriation

Explanation:

Children who have reached the concrete operational stage are capable of seriation, which is the ability to order stimuli along a quantitative dimension, such as length.

Seriation is serial arrangement or the act of arranging things in series,sequence or succession( the ability to sort object or situation according to any characteristic based on either quantity or magnitude).In Piaget's theory of cognitive development there is a stage called the concrete operational stage which occurs from 7-12 during this stage, the child shows an increased use of logic and reason, it it at this stage that one important processes develops which is that of seriation,as children grow and develop, their ability to seriate will also develop. example is when children putting object in order from small to big, based on length,size etc

saving account is right

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.