Sorry I'm late! I hope this can still help
I believe the answer would be A. Affection is still important to elderly individuals, though they may meet their needs in different ways.
Bone marrow contains blood I think, so it would be considered a donor procedure since you're donating blood.
You and use flyers, posters, use social media, make videos, also ask experienced people that are in the same field as you.
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The answer is Aerobic exercise (such as swimming, running, climbing)
BrAiNlIeST
