All answers are correct which is number 4. When you have shortened, rephrased, or cited other people's work, it is vital that the basis of that info be specified. Using other peoples' arguments and thoughts is a normal exercise in advanced writing: it helps give power to your opinions; it helps show that you are acquainted with the argument which environs your subject; it gives penetration and diversity to your paper.
Triadic color scheme - the triad color scheme is three colors on the color wheel in a triangle. example orange, purple, green
Complementary color scheme - colors that are opposite of each other on the color wheel. complementary color schemes have a more energetic feel. the high contrast between the colors create vibrant looks. example blue and orange, red and green, purple and yellow.
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Answer: decrescendo
Explanation: it means to gradually decrease in volume
Gouache is a type of watercolor in which white pigment is added, creating a duller effect and a tinted feel with a smooth finish. The paint usually comes in tubes, with which the artist must add the vehicle (water).