Answer:
Artists create art that conveys to us how they think and feel about things. Artists use different lines, shapes, and colors to express their feelings. Every artist chooses their own colors, lines and shapes that are meaningful for them. .
Études are composed of three sets of studies for solo piano, with 27 pieces in total.
There aren't any statements shown but I think i can help with the second part, artists in different times and places are influenced by the different things around them and by what is happening during that time.
For an example of different places; an artist at a beach would be more likely to draw the beach than an artist in a forest and the same way reversed.
An example of different times; an artist in the 1700s would portray people wearing different clothes than an artist would portray today.