#### Answer

After the age of 55 yrs, the risk of Alzheimer increases.

#### Work Step by Step

Look at the chart and notice that the trend line is relatively flat until the age of 55 where it then steady increases going forward in age.

Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

After the age of 55 yrs, the risk of Alzheimer increases.

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