Can you please add more detail to the question ?
Answer:
but much research has been done and more has learned about brain injuries in the last 5 years
Explanation:
because this shows they are telling more players about the injuries and informing them about the dangers of playing
Answer:
C. a note card listing some of the major points of your presentation, prepared in advance as a memory aid.
Explanation:
The "Advance Organizer" is a relevant material because it shows major points of one's presentation. They are usually prepared in advance and can take take any format - graphics, texts, hypermedia. Advance Organizers helps to accomplish and produce memory aid. It's a model designed to help students.
Also, advance organizer is a cognitive instructional startegy designed to help students acquire the ability to retain new information.
Therefore, Option C is the correct answer.
The correct answer is alphabetical order. The order of your sources cited should always be alphabetically sorted.