Guido d'arezzo contributed to the development of musical notation. Option B. This is further explained below.
Who is Guido d'arezzo ?
Generally, Guido d'arezzo aka Guido d'Arezzo, was an Italian High Medieval music theorist and educator who lived from from 991 to 1033.
In conclusion, He was a Benedictine monk who is widely recognized as the creator of the current staff notation, which profoundly impacted the evolution of Western musical notation and practice.
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I thin it is b
Hope this helps plz mark me as brainliest I really need it to advance a level plz
:D
David Smith was a sculptural artist who specialized in geometric shapes. Smith employed the following geometric forms in his piece Cubi XIX: Cuboid.
<h3>Define geometry.</h3>
The area of mathematics known as geometry is concerned with the dimensions, sizes, angles, and shapes of various objects that we encounter every day. Geometry is derived from two terms in Ancient Greek that mean "measuring" and "Earth," respectively. Both two-dimensional and three-dimensional shapes exist in Euclidean geometry. Two-dimensional objects like triangles, squares, rectangles, and circles are referred to as flat shapes in plane geometry. 3D shapes like a cube, cuboid, cone, etc. are also known as solids in solid geometry. In coordinate geometry, points, lines, and planes are the building blocks of fundamental geometry.
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Answer:
complementary two colors such as red and green that go good together and analogous either 3 cool or 3 warm colors that go good together.
Your answer is D good luck.