<span>Four year old Johnny is showing his lack of development in conservation. This is a type of logical thinking that is not generally present in children in the early stages of development during the ages of 2 thru 7, but it begins to develop during their operational stage which occurs from 7 thru 11.</span>
The correct answer that would best complete the given statement above is STRUCK-BY HAZARD. A construction inspector was crossing an equipment vehicle route at an interstate highway bridge construction site. He walked into the path of the end loader traveling the route, was run over, and killed. This hazard is called a STRUCK-BY HAZARD. Hope this answer helps.
