Which three sentences in this passage describe diego's active learning strategies? diego wanted to score an a on his history test, even though he’s always struggled with remembering dates and places. diego knew he would have to remember these details if he wanted to get a good grade. he read his textbooks carefully and made concept maps to him remember the details. he also made outlines that included the highlights of the different battles he had to study. the dates were giving him trouble, though, so he tried to memorize them by reading them aloud and then saying them without looking in the book. he also made a time line and flashcards to him remember important facts.