An approach toward identification of children who are gifted and talented that is recommended by equity minded educators in gifted education is best described as

The correct answer is multidimensional screening. This is defined as a useful tool for screening the possible developmental problem, responding in regards to concerns about parental or teacher, contributes to the determination of eligibility, determines strength and weaknesses and as well as measuring progress.

D.

Explanation:

The main reason for this is that the soil would wear out and could no longer support farming. If soil begins to wear out the plants will never grow or die out before reaching full maturity. If the Olmec farmers did not move from time to time their crops would not provide them with the necessary food in order to survive, therefore eventually starving. Their solution to this was moving to locations were the soil could better support their crops and provide larger harvests.