Aconcept map can in understanding difficult material by a. defining vocabulary words c. alphabetizing content b. listing topics within the chapter d. identifying relationships among topics

The answer is D. A concept map is a visual representation of the relationship of various "Concepts" or ideas. Concept maps can use a variety of boxes, circles, lines and other visuals, including colors, to demonstrate the connection or relationship between ideas.

Macro polo had a great friend named, princess cocachin. she begged her father to give consent to go to a party.