Which of the following played an important role in the shaping of modern art?
a new science
b. psychology
C. World War I
d. all of the above
Please select the best answer from the choices provided

All of the above

Step-by-step explanation:

Due to what has happened to our society and our world, we can come to a conclusion that everything happens for a reason. The wars and discoveries from scientists have shaped our world very differently. All of thses things have helped shaped modern art.

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b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

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