C. visual because they can see things easier and learn from it
This is incorrect. Gouache painting is very very similar to watercolours, so much so that the two can be used together. It is an opaque method of painting.
The Birth of Venus is a painting by the Italian artist Sandro Botticelli, probably made in the mid 1480s. It depicts the goddess Venus arriving at the shore after her birth, when she had emerged from the sea fully-grown (called Venus Anadyomene and often depicted in art). The painting is in the Uffizi Gallery in Florence, Italy.
Yellow, Magenta, and Cyan are the primary pigment colors used for subtractive combination in printing. A combination of any of the colors will produce subtractive secondary colors. The answer is letter B. Hope this helps!
