Who used the technique of mixing colors in oil and applying the paint to a wood panel to create the painting shown here?
a. jan van eyck
b. cosimo de' medici
c. hans holbein, the elder
d. leonardo da vinci

Answer the question in the image! i just need 4s answer but is 3 is wrong correct me uwu

When an art establishment gives its stamp of approval to a art, it called the

Choose the statement that best describes why textiles should not be exposed to ultraviolet rays a. ultraviolet rays fade the colors in the fabric b. ultraviolet rays will ignite the threads c. ultraviolet rays fade and weaken the fabric d. ultraviolet rays will weaken the fabric