Many individuals become wiser as they age, but their performance on tasks that require speed in processing information starts to decline. This illustrates how throughout life, some dimensions or components of a dimension expand and others shrink, or how development is .

Multidirectional.

Explanation:

As the exercise explains, the speed taken in different processes during life changes and illustrates how throughout life, some dimensions or components of a dimension expand and others shrink, or how development is multidirectional. This means that many changes could happen across different aspects of a human life. Be it physical, mental, emotional, etc. It could happen that, when one broadens the other/s shrink. For example in the early adulthood. In this stage, we finally grow as much as we will be physically, this making an impact in our cognitive aspect as well.

so you know what happened be fore you were alive

explanation:

a) which ethnic groups live in this community?

i just took test