Answer:
They used shading and perspective
Explanation:
In order to create more realistic art, Renaissance artists developed new painting techniques. For example, they learned about perspective. 4 Instead of stacking figures and objects together on a canvas, figures that were far away were painted smaller.
There is enough evidence to support it.
Barter system- A method of exchange when no money is involved.
B and C can't be the answers because they are not exchanging anything.
D can't be the answer either because there is money involved.
So your answer is A) You trade an apple for a banana at school. because you are exchanging something with someone for something else thats not money.
Hope this Helps!!
<span>The answer is "Physical" </span>development.
The term lifespan development<span> alludes
to age-related variations that happen from birth, all through an individual's
life, into and amid old age. The six phases of lifespan development<span> are: Infancy,
Childhood, Adolescence, Early Adulthood, Middle Age, Older Age. Infancy.</span></span>
Fun fact: Life span<span> is the most extreme time a man can live, though life
expectancy<span> is the
normal time a man will live, in view of elements like sexual orientation and
birth year. </span></span>
